Pick the first choice.
The next nearest star, outside our solar system, is more than 63 THOUSAND times as far from us as the Sun is, and ALL the others are farther away than that.
It's like the difference between a flashlight 1 inch from your eye and a flashlight 1 MILE from your eye.
The Sun appears larger and brighter compared to other stars because it is the closest star to Earth. Its extreme brightness can cause eye damage if it is viewed directly. Other stars may be larger or hotter, but because they're much farther away, they appear smaller and less bright.
Explanation:The reason we must never look directly at the Sun is primarily because it is much closer to Earth than any other star. As a result, it appears larger and brighter to us. However, this does not mean that the Sun is the biggest or hottest star in the universe, it's just the closest one to us. Its vast brightness can cause eye damage if observed directly.
It's also important to notice that even though the Sun might seem huge to us, other stars might be even larger or hotter, but because they are extremely far away, they appear as small glowing dots in the night sky.
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Which mountain range runs down the western edge of south america and serves as the eastern border of chile?
Answer: The Andes
Explanation: The Andes is also called Andes Mountains, and it is a mountain system of South America that consist of a huge number of extremely high plateaus, which are surmounted by even higher peaks that form an unbroken ridge over a distance of some 5,500 miles. This ridge extends from the southern tip of South America to the continent’s northernmost coast on the Caribbean.
The following example appeals to which rhetorical appeal? Example: Using the findings of a credible scientific researcher to argue that global warming is caused by human activity.
Answer:
Ethos.
Explanation:
An author employs a variety of persuasive techniques to convince the readers to believe in his claims. Aristotle proposed the three major persuasive appeals: ethos(ethical appeal), pathos(emotional appeal), and logos(logical appeal) that authors employ to persuade the audience.
Ethos is demonstrated as the appeal that convinces the audience by appealing to their ethics by establishing the credibility of his claim.
In the given example, 'ethos' is the rhetorical appeal employed by the author as he uses 'the findings of a credible scientific researcher' that would assist him to establish the reliability and ethical character of his claim and appeal to the ethics of the audience to persuade them to accept and believe in his argument and elicit desired response from them.
If you want to locate someone precisely on the surface of the Earth, you specify her exact latitude and longitude. If you want to locate a star precisely on the sky, you need to specify its exact:
A) meridian and great circle
B) constellation
C) north and east point
D) right ascension and declination
E) solstice and equinox
Answer:
D) right ascension and declination
Explanation:
Just like we have a longitude on earth which tells us about the position or angular measurement of a body east or west of Greenwich that lies at 0° longitude, for the measurement of star's position on the sky we use RA (right ascension) that tells us about the position of star from celestial equator.
As the latitude provide us the information of position in north or south of the equator, similarly declination tells the position of star in the north or south of celestial equator.
So if some one wants to locate the star more precisely on the sky then he/she will measure and describe it in terms of right ascension and declination.
What is the major source of heat for contact metamorphism? What is the major source of heat for contact metamorphism? heat from a nearby magma body deep burial and heat from the Earth's interior heat from the spontaneous decomposition of micas and feldspars heat from grinding and shearing on faults
Answer:
heat from a nearby magma body,
Explanation:
The contact metamorphism occurs alongside the igneous intrusion and results form the high temperatures and since only a small area surrounded the intrusion and the metamorphism is limited to the surrounding zones. The major source of the heat for the contact metamorphism is the magmas and the temperature for the contact metamorphism varies about 400-1000°C.The major source of heat for contact metamorphism is heat from a nearby magma body. It occurs when rocks are heated to high temperatures by the nearby magma from Earth's mantle or crust, resulting in metamorphic rock. This is different from regional metamorphism, which is caused by pressures and temperatures from tectonic activity.
Explanation:The major source of heat for contact metamorphism is heat from a nearby magma body. Contact metamorphism occurs when rocks are heated to high temperatures by nearby molten rock or magma from the Earth's mantle or crust. Rocks adjacent to the magma are altered by the high heat, resulting in metamorphic rock.
Contact metamorphism is caused by a rise in temperature within the host rock when it comes into contact with magma. This is why the phenomenon is commonly observed near areas with volcanic activity, where heat from magma alters the structure and composition of rocks.
It's important to note that contact metamorphism differs from regional metamorphism, which is metamorphism that occurs over large areas and is typically due to the immense pressures and temperatures associated with tectonic activity, rather than direct heat from magma.
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Evidence of hot-spot volcanoes caused by hot, rising plumes under the planet's surface is present on Venus and Mars as well as on Earth. What distinguishes those on Earth from those on the other planets?
Explanation:
In the planet Earth , there are movement like the plate tectonics , which makes the surface of earth crust to move continuously , which is capable to generate lines of individual islands and volcanoes .
But these type of tectonic movements are not possible in Venus or Mars .
Thereby making the surface of earth different from that of planet Mars and Venus .
How does the Sun contribute to physical weathering? When water is heated, it expands, which causes rocks to break. Minerals in rocks heat and expand at different rates, which causes rocks to break. The Sun has no effect on the physical weathering of rocks.
Answer:
The Sun has no effect on the physical weathering of rocks.
Explanation:
The heating of rocks by the sun does not weather them.
When the Soviet Union dissolved into 15 countries in the 1990s, the new countries were based on ethnicities. Other than Russia, they can be divided into 4 groups based on their location. Complete the chart below to indicate the countries in each group. NOTE: Be sure to look at the map on pg. 270 to familiarize yourself with the location of these countries.
Answer:5
Explanation:
Answer:
Baltic Region
(3 states)
Estonia, Latvia, and Lithuania
Eastern Europe
(3 states)
Belarus, Moldova, and Ukraine
Central Asia
(5 states)
Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan
Caucasus
(3 states)
Azerbaijan,Armenia and Georgia, Russia
Explanation:
What is the name today of the town where the founder of the bsa was born pudding
Answer:
The name today where founder of the bsa was born pudding is Allegheny County, Pittsburgh, a city in western Pennsylvania.
Explanation:
William D. Boyce was the founder of the Boy Scouts of America (BSA) and he was born in Allegheny County, Pennsylvania
Answer:4444444444444444
Explanation:
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Where is the most abundant vegetation found in north africa?
Answer:
The coastal and highlands areas near mountain ranges
Explanation:
The plentiful vegetation located in the Mediterranean and steppe in North Africa. The vegetation of Northern Africa consists of grasslands, rain forests, and a wide range of herbaceous plants. The main reason for the vegetation in the region of North Africa is humid in the coastal and mountain massifs. Algeria, Morocco, and Northwest Tunisia are some of the African countries where vegetation found.
Imagine that Earth were in a stable orbit at its current distance from the Sun, but around a different star that had twice the mass of the Sun. Which of the following would have to be true?A. Earth's year would be shorter.B. Earth's year would be longer.C. Earth's mass would be lower.D. Earth's mass would be higher.
Answer:
A) Earth's year would be shorter.
Explanation:
If the earth were in a stable orbit at its current distance from the Sun, but around a different star that had twice the mass of the sun the earth's year would be shorter because it would take earth less time to revolve around its orbit.
Final answer:
If Earth orbited a star with twice the mass of the Sun at the same distance, Earth's year would be shorter due to Kepler's third law.
Explanation:
If Earth were in a stable orbit at its current distance from the Sun, but around a different star with twice the mass of the Sun, then according to Kepler's third law (the law of harmonies), Earth's year would be shorter. The period of the orbit (the length of a year) is proportional to the square root of the cube of the semi-major axis of the orbit (the average distance from the star), divided by the square root of the mass of the star. So, if the mass of the star is increased, the denominator of this relationship increases, and thus the overall value of the period decreases. This means that the Earth would complete its orbit in a shorter amount of time, hence a shorter year.
The principles of relative dating can be used to understand the order of geologic events. A geologic event can be anything: the deposition of horizontal layers of sedimentary rock, the faulting or folding of rock layers, the tilting of rock layers, the erosion (or wearing away) of rock, the intrusion of volcanic rock within existing rock layers, and so on.True / False.
Final answer:
The statement that principles of relative dating can determine the order of geologic events, such as sedimentary rock deposition or volcanic intrusion, is true. These principles are based on the law of superposition, original horizontality, and lateral continuity.
Explanation:
The statement is true. The principles of relative dating indeed utilize geological rules to deduce the chronological arrangement of geologic events. These events could include various processes such as the laying down of sedimentary rock layers, faulting or folding of these layers, intrusion of volcanic material, and more. Notable principles developed by Nicolas Steno include the law of superposition, which suggests that in undisturbed stratigraphic sequences, the oldest layers are at the bottom, while the youngest are on top.
Additionally, Steno's principle of original horizontality posits that sediment layers are initially deposited horizontally, meaning any subsequent tilting must have occurred after their formation. Furthermore, lateral continuity indicates that these layers of rock were continuous before being disturbed or interrupted by events such as the formation of a canyon. By applying these principles, geologists are able to reconstruct and correlate geological history without needing absolute dates, thus determining the relative ages of rock strata and the events that have shaped them.
Why are researchers from the Geological Survey of Denmark and Greenland setting off explosions in an area of the arctic? View Available Hint(s) Why are researchers from the Geological Survey of Denmark and Greenland setting off explosions in an area of the arctic? to determine the depth of the Ross Ice Shelf in order to calculate the amount of melting ice to destroy icebergs, which have the potential to crash into oil pipelines and cause oil spills to determine whether the Lomonosov Ridge is joined to the Canadian/Greenland continental shelf to ward off other countries like Russia from claiming arctic territory to try to disprove Canada’s claim to the Northwest Passage
Answer:
To determine whether the Lomonosov Ridge is joined to the Canadian/Greenland continental shelf.
Explanation:
The reason that the researchers from Denmark and Greenland are setting off explosions in the arctic is because of the Lomonosov Ridge which lies between Canada and Russia and is 1800 kilometers long. Their aim is to determine the exact geographical layout of the ridge, its properties and because of the oil and energy that is found in the arctic, it is important to determine who owns which part of the area.
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What is the difference between the lithosphere and asthenosphere? At what depth does the lithosphere- asthenosphere boundary occur? Is this above or below the Moho? Is the asthenosphere entirely liquid?
Explanation:
Difference Between the lithosphere and asthenosphere:
Lithosphere is a solid outermost shell of the earth planet and composed of three layers o crust, mantle and core. The viscous and ductile region that lies under the lithosphere is called asthenosphere. So the difference between both of these layers is
" Lithosphere is a solid layer as it composed of rigid materials and the temperature is relatively cool then that of asthenosphere. Asthenosphere composed of viscous melted material and this region has high temperature and pressure."
Depth of lithosphere & asthenosphere boundaries:
The boundary of lithosphere and asthenosphere lies at the depth of about 100 to 150 km.
Above or below the Moho:
Moho lies at the depth of about 35 Km so the boundary of lithosphere and asthenosphere lies below the Moho.
Is the asthenosphere entirely liquid :
Although asthenosphere has a flowing ability but we can not say that its a liquid. Asthenosphere is composed of melted rocks so it lies in the category of solid. Its a viscous melted material. Its not entirely a liquid.
Most causes of speciation are relatively slow, in that the differences separating species take many generations to accrue and establish reproductive isolation. Which of the following is most likely to produce a species in just a few generations?
a. Genetic drift
b. Behavioral isolation
c. Reinforcement
d. Founder effect
e. Polyploidy
Answer:
Genetic drift produces a species in just a few generation.
Explanation:
Genetic drift means change in the gene frequency in a population due to random sampling of an organism.The allele of the sample in the parents has a role that determines the survival and reproduction of the organism.Allele frequency is the copy of gene which shares a particular form.Thus those speciation which occur due to genetic drift will produce species in just few generations.
The effect of genetic drift is larger and is acting on neutral mutation.
Why do so many climates exist in north and south america
Answer:Because of the vast types of terrains like the wind and ocean currents.
Explanation:Terrain or relief (also topographical relief) involves the vertical and horizontal dimensions of land surface. ... The Latin word terra (the root of terrain) means "earth." In physical geography, terrain is the lay of the land. This is usually expressed in terms of the elevation, slope, and orientation of terrain features.
You can establish your credibility through competence, caring, and character. These aspects of credibility can take more time to demonstrate and convey when working across culture. Which of the following should you keep in mind when working to build cross-cultural relationships?
Answer: People across culture interprete behavior differently.
Explanation: Cross cultural relationship involves relating or transacting with people of different cultural background or ideology. Due to the difference in cultural ideology across various cultural groups, actions and behavior may be considered or interpreted differently by the different cultural groups.
Therefore, characters which exhibits goodness and meant to build a good rapport or relationship might not be interpreted as such in other cultural groups.
Intimate conversation with client in other to establish credibility could be appreciated and interpreted as good service in a particular culture and might be interpreted as indecent in another culture especially between marketer and client of different sex.
Answer:
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Explanation:
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If you want to locate someone precisely on the surface of the Earth, you specify her exact latitude and longitude. If you want to locate a star precisely on the sky, you need to specify its exact:
A) meridian and great circle
B) constellation
C) north and east point
D) right ascension and declination
E) solstice and equinox
Answer:
D) right ascension and declination
Explanation:
In order to position precisely on the surface of the earth then you have to specify the latitudes and the longitudes of the place and if you want to locate the stars on the sky them you need to have the right assertion and the right declination. And like the objects in the sky have the right positioning and the direction.The _____ is the portion of Earth occupied by permanent human settlement. Humans are unevenly distributed across Earth as most of the world’s population is _____ in cities
Answer: Ecumene
Explanation:
Ecumene is a geographical term which means inhabited land. Ecumene refers to land where people have made their permanent home and a place where humans earn their living. Ecumene serves both residential and economics purpose to humans. Human beings carry out their day to day activities on ecumene.
* Humans are unevenly distributed across Earth as most of the world’s population lives in the cities. The larger percentage of the world's population now live in the city because of the presence of social amenities and the search for white collar job which causes overcrowding and increase in crime rate in the city.
Final answer:
The ecumene signifies Earth's regions inhabited permanently by humans, and a majority of the global population now lives in cities, illustrating significant uneven distribution. This urban concentration is especially prevalent in high-income countries and is driven by various factors including economic opportunities and urbanization trends. The challenge now is ensuring sustainable development amidst these shifts.
Explanation:
The ecumene is the portion of Earth occupied by permanent human settlement. Humans are unevenly distributed across Earth as most of the world’s population is concentrated in cities. This distribution is influenced by several factors including access to resources, historical migration patterns, and urbanization trends. Over time, the trend of urbanization has resulted in a significant shift in population from rural to urban areas. As of recent data, a majority of the global population now resides in urban areas, with the rate of urban dwellers increasing significantly over the past few decades. The shift towards urban living is more pronounced in high-income countries such as North America, Western Europe, and parts of Asia where up to 80% of the population lives in urban settings. Conversely, many low to lower-middle-income countries still have a significant proportion of their populations living in rural areas. Urbanization is closely linked to income levels, with wealthier nations experiencing higher rates of urbanization. Furthermore, cities offer a range of economic, social, and cultural opportunities that attract people from rural areas. However, this rapid urbanization also presents significant challenges, including the need for sustainable development to ensure that urban growth does not lead to excessive depletion or damage to the natural environment.
Number the following igneous rock types according to how mafic they are, with 1 being the least mafic (most felsic) and 4 being the most mafic. A. Andesite.B. Basalt.C. Peridotite.D. Rhyolite.
The igneous rocks from least to most mafic are - Rhyolite, Andesite, Basalt, and Peridotite. Rhyolite and Andesite are felsic rocks with more silicon and aluminum, while Basalt and Peridotite are mafic rocks, higher in magnesium and iron. Among these, Peridotite is the most mafic.
Explanation:The igneous rocks in question can be ordered from least to most mafic as follows:
RhyoliteAndesiteBasaltPeridotite
This is due to their mineral composition. Rhyolite and Andesite are more felsic rocks, containing higher amounts of lighter elements such as silicon and aluminum. They are characterized by a higher presence of minerals like quartz and feldspar. On the other hand, Basalt and Peridotite are mafic rocks. They contain heavier elements like magnesium and iron, and they comprise mostly of minerals like pyroxene and olivine. Among these, Peridotite is the most mafic rock.
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Which Mediterranean country is labeled on this map?
A) Israel
B) Jordan
C) Lebanon
D) Syria
The country labeled on the map is Israel.
Explanation:
The country that is labeled on the map is Israel. This is a Middle Eastern country, located in the western Mediterranean. The country is relatively small, but despite that it is very powerful and highly advanced.
Israel has excellent strategic location, with the country having access to the Mediterranean Sea and the Red Sea, as well as having the waters of the river Jordan at disposal, and part of the Dead Sea which is a great source of income from tourism. Unfortunately, the relations with its neighbors are terrible and hostile, as well as the internal situation when it comes to the relations between the majority Israelite population and the minority Muslim population.
Hello,
This labeled area on the map represents the country of Israel. It has been a modern country since 1948, and since that time has been the center of conflict in the region.
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State a hypothesis with a numerical estimate of the calories contained within a peanut based on the nutritional information on the package label combined with what you have learned in this lesson about fuel efficiency and calorimeters.
Answer:
Explanation:
There will be a significant influence of fuel efficiency on the estimated calories of a peanut contained in a calorimeter.
Which european country sent the explorers who first made contact with latin america?
Answer:Spain.
Explanation:
Spain was the first country to send explorers to South America. And this was during Christopher Columbus' travels around the world. Spain started this with America, and moved on to the Caribbean and with time they spread their tentacles to South America. During this time, a lot of Spaniards trooped into America sorting for wealth and status.
The main reason the three Transcaucasia countries (Georgia, Azerbaijan and Armenia) are fully independent countries apart from Russia, and regions such as Chechnya has not gained total independence, is mainly because ___.
Answer:
Wars, violence and corrupt system.
Explanation:
The Transcaucasian is the geographic region to the vicinity of the southern Caucasus mountain system on the border of eastern and western Europe and this roughly corresponds to modern Armenia and Azerbaijan and Georgia. The total area of these countries is about 186,100 km square. And form a large geographical divide of Eurasia. And there low lands along the border between the Europe and the Asia. The regions of the Chechnya form a federal republic of the Russia has located about 100 km from the Caspian sea. Being predominantly Muslim in the population they are adherent to the Sunni Islam. Have rebel groups that consist of the terrorist attacks and are also characterized by a high level of corruption which creates a delay in the demands of the independence from the domestic terrorism.Coral snakes are brightly colored highly venomous snakes with red, yellow, and black bands along with their bodies. Another species of snake, called the scarlet kingsnake, has similar bands of red, black, and yellow. Which of the following describes the conditions that resulted in a large population of kingsnakes with these types of markings?
a. Kingsnakes and coral snakes relied on similar food sources that contributed to their unique coloring.
b. Since king snakes with these markings were avoided by predators, they were able to survive to pass on this trait to offspring.
c. Coral snakes mated with kingsnakes often enough to produce another species of king snake with red, black, and yellow.
d. Overproduction of offspring increased the likelihood that the genetic mutation leading to these bands would spontaneously occur.
Answer:
b. Since king snakes with these markings were avoided by predators, they were able to survive to pass on this trait to offspring.
Explanation:
The conditions that resulted in a large population of king snakes with these types of markings is that since king snakes with these markings were avoided by predators, they were able to survive to pass on this trait to offspring.
Answer:
Since king snakes with these markings were avoided by predators, they were able to survive to pass on this trait to offspring.
Explanation:
Where do glaciers form? Where do glaciers form? in places where more snow falls in the winter than melts away in the summer in places where more snow falls in the summer than melts away in the winter in places where more snow falls in the winter than falls in the summer in places where more snow melts away in the winter than melts away in the summer
Answer:
in places where more snow falls in the winter than melts away in the summer
Explanation:
Glacier are formed in places where more snow falls in the winter than melts away in the summer, they are formed where snows remain year-round and the snow compress to form huge ice mass. Glaciers can be found in Antarctica, Chile and Alaska
Glaciers form in areas where more snow accumulates than melts, typically in high altitude and high-latitude regions such as in mountain ranges and around the polar regions.
Explanation:Glaciers are large bodies of ice and snow that form in areas where more snow accumulates than melts over a period of time. The primary areas where they form are in mountain ranges and around the polar regions. They typically form in areas with cold winters and cool summers, allowing the accumulated snow to compress and form into glacial ice. Examples of such places are in high altitude and high-latitude areas such as Antarctica and Greenland.
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what is x if 6x+13=16x-7
In the given equation 6x + 13 = 16x - 7, you solve for 'x' through algebra to find that 'x' is equal to '2'.
Explanation:We'll start by using algebra to solve this equation. First, let's isolate the variable x by bringing the terms with x together.
Subtract 6x from both sides of the equation: 6x - 6x + 13 = 16x - 6x -7. This simplifies to 13 = 10x - 7.Next, add 7 to both sides of the equation to further isolate the x term: 13 + 7 = 10x. This simplifies to 20 = 10x.Lastly, divide both sides of the equation by 10 to solve for x: x = 20/10. This gives us the answer that x = 2.Therefore, if 6x + 13 = 16x - 7, then x is equal to 2.
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Sympatric speciation is: _____. 1. initiated by the appearance of a geographic barrier 2. the process by which most animal species have evolved especially 3. important in the evolution of island species 4. the appearance of a new species in the same area
Answer:
The right answer is option 4
Explanation:
Sympatric speciation is the evolving of an old species into a new one while the older species still exists thus making both species coexist in the same geographic region. The differing factor of Sympatric speciation from other types is the lack of geographical constraint to interbreeding. Other types of speciation are Allopatric and Parapatric speciations.
Each statement below represents a feature that has been claimed to exist on Mars. Sort the statements according to whether each is a feature that actually exists, that does not actually exist, or that might exist but about which we cannot yet draw a definitive conclusion.Real Mars/Imaginary Mars/Unknown Mars1. Minerals of types known to form in liquid water2. surface pools of liquid warer3. microscopic life4. abundant water ice5. dried-up river beds6. a network of straight-line canals7. cities built by an ancient civilization8. underground pockets of liquid9. frequent rainfall and snowfall
Answer:
not actually exist:
7. cities built by an ancient civilization2. surface pools of liquid water6. a network of straight-line canals3. microscopic lifemight exist:
5. dried-up riverbeds9. frequent rainfall and snowfall8. underground pockets of liquid4. abundant water ice1. Minerals of types known to form in liquid waterExplanation:
The mars is the fourth planet in the solar system and are has minerals and the other elements that help the formation of the water and ice sheet. It also has the presence of an abundance of them that can be seen over the polar zones of the plant that indicates the dried river beds. The underground pockets of the liquid which shows the possibility of the frequent rainfall and snow in the past endowment of the planet.
Which countries are candidates to be in the european union
Answer:
Turkey, North Macedonia, Montenegro, Albania, and Serbia.
Explanation:
The Wilderness Society, the Sierra Club, the National Audubon Society, the Nature Conservancy, the National Wildlife Federation, and the National Parks and Conservation Association all predated the rise of modern ecological science. True or false?
Answer:
True
Explanation:
Final answer:
The statement is true; organizations like The Wilderness Society and others preceded the rise of modern ecological science. Initial conservation efforts in the 19th century, influenced by transcendentalist philosophy, led to the formation of organizations that later evolved with advances in ecological science.
Explanation:
The question pertains to the historical timeline of conservation organizations in relation to the development of modern ecological science. The statement suggests that organizations like The Wilderness Society, Sierra Club, National Audubon Society, The Nature Conservancy, National Wildlife Federation, and the National Parks and Conservation Association predate the rise of modern ecological science. This statement is true. Modern ecological science began to significantly influence conservation and resource management disciplines during the early 20th century. Yet many foundational conservation organizations were established during the 19th century when figures such as John Muir and George Perkins Marsh were already advocating for the protection of natural environments, long before the term "ecology" acquired its current scientific inference.
Conservation movements in the late 19th and early 20th centuries saw significant efforts towards preservation and utilitarian conservation, and involved pivotal figures like Gifford Pinchot and John Muir. Their efforts laid the groundwork for the establishment of the organizations mentioned above. The initial conservation movement was indeed influenced by transcendentalist philosophy and an early understanding of the impacts of human activity on the environment, which later evolved with the contributions of ecological science from the 20th century onwards.