Answer:
they are 5 officially recognized dwarf planets in our solar system they are Ceres, Pluto, Haumea, Makemake and Eris. With the exception of Ceres, which is located in the asteroid belt, the other dwarf planets are found in the outer solar system. There are another 6 objects in our solar system that are almost certainly dwarf planets and there may as many as 10,000. Of the dwarf planets only 2 have been visited by space probes, in 2015 NASA’s Dawn and New Horizons missions reached Ceres and Pluto respectively.
Explanation:
Bioengineered foods have been synthesized in the lab and are mass-produced in factories.
Please select the best answer from the choices provided.
T
F
Answer:
false. Bio engineered foods are living organisms such as plants.
Answer:
f
Explanation:
What is meant by the term albedo? How does albedo affect the behavior of solar radiation reaching Earth's surface?
Answer:
Astronomers define the reflectivity of an object in space using a term called albedo. This is the amount of electromagnetic radiation that reflects away, compared to the amount that gets absorbed. ... The lower the albedo, the more radiation from the Sun that gets absorbed by the planet, and temperatures will rise.
Explanation:
Think about the steps that have to happen before mining can begin. Which of the following steps do you think comes before the mining process starts. Select all that apply.
A Trees must be cut down to clear land.
B Roads must be built to get access to the area.
C Minerals need to be sold for profit.
D Trees need to be replanted to reclaim the land.
Answer:
A, B, and D are the correct answers.
Explanation:
Trees must be cut down to make space available for the machinery required to excavate and extract minerals from the earth, and if the trees were not cut away, this process would be difficult in the limited space.
Roads and infrastructure must also be provided to that area so that road links are available, in order for the extracted minerals to be transported to processing zones or industries or the markets so that they can be sold.
D is also a valid answer as, in order for this to be a sustainable process, we must replant trees in another area so that there is no shortage of trees and so that land is reclaimed. Trees must also be planted in the area so that fresh air is provided to the miners who work inside the mines when they come out, and not polluted air. This also reduces the risk of various lung diseases affecting the miners such as Black Lung.
Answer: A and B are correct
Explanation: You need a clear way to get to this specific area and a clear piece of land to even start mining . Also, the space needs to be cleared for machinery and roads have to be able to lead to this location for the mining.
You have a poultry farm and a poultry-processing unit. Which product can you make using the waste products from your processing unit?
Toothbrush
Paintbrush
Birdie for badminton
Leather purse
Birdie for badminton!:)
ANSWER:
Birdie for badminton may be the best waste product which can be utilized and reused.
EXPLANATION:
The waste collected from poultry such as feather can be used for making birdie or shuttlecocks. The process for making the product is not that difficult too.
It would not take much to collect all the necessary components required to make a birdie for badminton. Best suggestion or way to utilize waste product is to make birdie for badminton.
Traditional homes with no walls that are made of wood poles with thatched roofs
true.. they are made of wood poles with thatched roofs :)
Answer:
c is the answer
Explanation:
Which statement about the focus of an earthquake is true?
a) An earthquake's focus is beneath the earthquake's epicenter
b) Along a divergent boundary, an earthquake's focus can be as much as 5000 kilometers beneath
Earth's surface.
c) Energy only travels upward from an earthquake's focus.
d) The focus is the point above the epicenter.
Answer:
a) An earthquake's focus is beneath the earthquake's epicenter
Explanation:
The earthquakes occur as a result of the adjustments that happen deep below the surface, where the crust cracks under the enormous pressure, and the gaps opened up from it are filled with other rocks. When that happens, the amount of energy that is released is enormous, casing strong vibrations that manage to reach the surface as well as cause a lot of damage. The place where the earthquake appears is called focus of the earthquake, and it is located deep below the surface. The place above it in a vertical straight line on the surface is called the epicenter. The vibrations spread around in concentric circles, being most intense near the place of origin, and weakening as they move further.
How many cubes with side lengths of 1/3 cm does it take to fill the prism?
Answer:
we need 48 cubes to fill the prism
Explanation:
To know how many cubes does it take to fill the prism we are going to do the following:
1. Calculate the volume of the prism:
Volume = Width x Lenght x Height
Volume = 1cm x 2 2/3 xm x 2/3 cm = 16/9 cm^3
2. Calculate the volume of the cube:
Volume cube = (1/3 cm)^3 = 1/27 cm^3
3. Now Number Cubes = Volume prism / volume cube
Volume prism / volume cube = (16/9) / (1/27) = 48
Then we need 48 cubes to fill the prism.
One layer of Earth is composed mainly of liquid iron and nickel. This layer creates Earth’s magnetic field, which protects Earth from solar wind? What is the name of this layer of Earth?
A) the outer core
B) the mantle
C) the crust
D) the inner core
Answer:
outer core hope it helps
Explanation:
The answer is A the outercore
What are three ways in which tradition is part of everyday life in south Asia
Answer:
The Indian subcontinent forms an inverted triangle extending from the snow-bound Himalayan ranges of Asia toward the equator. Known also as South Asia, the area includes the countries of India, Pakistan, Bangladesh, Sri Lanka, Nepal, and Bhutan; artistically, the Tibetan highlands also form part of the region. Stretching some 1,800 miles from north to south, and almost the same distance from west to east, the area is home to an ancient and diverse group of cultures.
India is the largest single nation of South Asia. Its currently twenty-four states exhibit a cultural diversity comparable to that seen among the nations of Europe. The Tamil region of South India has a language, script, musical tradition, dance forms, and an artistic heritage that are quite distinct from those found in, say, Punjab in the north. It is this diversity that makes the artistic traditions of India so complex and rewarding to follow.
During the third millennium B.C., spacious cities, displaying advanced town planning, were built along the plains of the Indus River. The settlers of these ancient communities traded with the contemporary civilizations of Mesopotamia and used an elegant form of pictorial writing that is yet to be deciphered. Steatite seals, delicately carved with figures of animals and occasionally of humans, testify to their creators’ artistic sensibilities. The great cities of the Indus Valley flourished for more than a thousand years.
Explanation:
Tradition in South Asia is evident in cultural and religious festivals, traditional economy and occupations, and social customs and practices, which are central to the region's way of life.
Tradition plays a significant role in everyday life in South Asia through various aspects of society. Here are three ways tradition is woven into the daily life of South Asians:
These traditions resonate through the region's socio-economic dynamics, cultural festivals, and daily social customs, shaping the unique identities of communities within South Asia.
how were you going to solve the problem brought by earthquakes in South Africa
Ensuring the safety of the people after the earthquake struck would be the main priority. Make sure there would be no occurrence of tsunami before deploying rescue operations. I would immediately deploy all of the necessary health equipment and personnel to the affected areas. Rescue operations must be started also to save those who were trapped by debris. Also the removal of live electrical wires is really important.
which of the following processes has directly caused ocean currents to change over earths history
A. axial precession
B. continental drift
C. ice-albedo feedback
D. volcanic activity
The answer is b. Continental drift
Answer:
Continental drift has directly changed ocean currents over earth’s history.
Explanation:
Plate tectonics is the process by which the continents drift about the planet Earth. This drifting will be usually two to three centimetres a year. When this happens over a million years, there will be significant change in size and position of land areas. This can explain about the climate changes on our planet. In earlier days of Earth history, the continental plates were locked together without moving. This changes gradually increased over time, expansion of land masses has affected the ocean currents. This will in turn affect the climate as the ocean currents involves the transfer of heat across the area.ₓ⁺ASAP NEED ANSWER NOW⁺ₓ
What are the effects of seawalls and groins? Select TWO effects.
A. restore damaged beaches
B. control beach deposition by wind
C. hold back floodwater from rivers
D. cause problems for nearby beaches
E. allow floodwater flow into drains
F. prevent beach erosion by ocean waves
Answer:
I'm pretty sure F. is one option, and then either A. or B. One of those 3. :)
Answer:
The answer to this is A and F
Explanation:
B. Has nothing to do with the water
C. That is not what either of them do
D. Never happened
E. That would be storm drain
What are the consequences of increased nitrogen and phosphorus into water systems?
Nutrient pollution has impacted many streams, rivers, lakes, bays and coastal waters for the past several decades, resulting in serious environmental and human health issues, and impacting the economy. Too much nitrogen and phosphorus in the water causes algae to grow faster than ecosystems can handle.
What are two sources of increased nitrogen and phosphorus in a river that result from human activity?
Phosphorus (P) and nitrogen (N) are the primary nutrients that in excessive amounts pollute our lakes, streams, and wetlands. Nitrogen is essential to the production of plant and animal tissue. It is used primarily by plants and animals to synthesize protein.
What happens if there is too much nitrogen in an aquatic ecosystem?
Excess nitrogen can harm water bodies. Excess nitrogen can cause overstimulation of growth of aquatic plants and algae. Excessive growth of these organisms, in turn, can clog water intakes, use up dissolved oxygen as they decompose, and block light to deeper waters.
How does phosphorus affect algae growth?
Too much phosphorus can cause increased growth of algae and large aquatic plants, which can result in decreased levels of dissolved oxygen– a process called eutrophication. High levels of phosphorus can also lead to algae blooms that produce algal toxins which can be harmful to human and animal health.
What are the effects of nitrates and phosphates in aquatic ecosystems?
However, at night, dissolved oxygen may decrease to very low levels as a result of large numbers of oxygen consuming bacteria feeding on dead or decaying algae and other plants. Eutrophication – “The process by which a body of water acquires a high concentration of nutrients, especially phosphates and nitrates.
Why do nitrogen and phosphorus promote algae growth?
Nutrients promote and support the growth of algae and Cyanobacteria. The eutrophication (nutrient enrichment) of waterways is considered as a major factor. The main nutrients contributing to eutrophication are phosphorus and nitrogen. ... This phenomenon encourages the growth of algae.
Why is too much nitrogen and phosphorus bad for the environment?
Nutrient pollution is one of America's most widespread, costly and challenging environmental problems, and is caused by excess nitrogen and phosphorus in the air and water. Too much nitrogen and phosphorus in the water causes algae to grow faster than ecosystems can handle.
Hope this helps :)
Increased nitrogen and phosphorus in water systems can lead to eutrophication, a process where excess nutrients overstimulate the growth of microorganisms. The consequent death and decay of these organisms deplete oxygen levels in the water, negatively impacting the survival of other aquatic life and creating 'dead zones'. Careful use and regulation of fertilizers can help mitigate these issues.
Explanation:Increased nitrogen and phosphorus in water systems, often resulting from fertilizer runoff and sewage, can cause significant environmental changes and consequences. These nutrients stimulate the excessive growth of microorganisms, such as algae, which can lead to an effect known as eutrophication.
Eutrophication is a process where the overabundance of nutrients leads to rapid growth of plants and algae. When these organisms die, their decomposition by bacteria depletes the water's oxygen, creating conditions that are harmful to other aquatic life. This can cause large scale mortality of fish and other aquatic organisms, creating 'dead zones' in the affected body of water.
Fertilizers are crucial in agriculture and residential settings, but their misuse or overuse can have serious impacts on aquatic ecosystems. Therefore, it is essential to advocate for responsible use and regulation of fertilizers, and to consider solutions like the restoration of wetlands, which can absorb excess nutrients.
Learn more about Eutrophication here:https://brainly.com/question/13232104
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What is the specific type of plate boundary for Papua New Guinea? (transform, divergent, convergent?)
Answer: Convergent plate boundary
Explanation: Convergent plate boundary is a location on earth where two tectonic plates are moving towards each other and the denser plate slides beneath the less dense plate (this process is known as subduction). The collision of these plates results in earthquakes, volcanoes, and formation of mountains.
There are three types of convergent plate boundary
1. Oceanic- Continental Convergence
2. Continental- Continental Convergence
3. Oceanic- Oceanic Convergence
In the case, of Papua New Guinea, it was formed by the collision of the very large northward moving Indo-Australian tectonic plate with the even large westward moving Pacific plate.
A mudflow that can result from a ____.
a) pyroclastic flow
b) landslide
c) pillow lava
d) lahar
Answer:
d) lahar
Explanation:
The mudflows occur mostly because because of enormous amounts of rainfall, and occasionally they occur near volcanoes. The lahar represents a violent type of mudflow. It is composed of a slurry of pyroclastic material, water and rocky debris. The material flows down from a volcano, usually along a river valley. This type of mudflow is extremely dangerous, and it manages to cause a lot of damage as there's hardly anything that can stop it or resist its force.
Which material most likely would form an aquiclude
A.Gravel
B.Sandstone
C.clay
D.sand
Answer:
C. Clay
Explanation:
Answer:
Clay is more likely to form an aquiclude.
Explanation:
The zone that acts as a resistance to the flow of ground water from an aquifer to the other aquifer is called as the aquitard. Aquiclude or aquifuge is a wholly impermeable aquitard that permits no ground water from between the aquifers.
In general, while the highly fractured rocks, gravel and sandy materials makes good aquifer, the clay, poorly settled sediments, and non-fractured rocks often forms aquitard.
Which of the following is not an example of how people adapt to their environment? A. Boston city officials filled in Back Bay. B. Residents of Norway often live in homes with steeply sloped roofs. C. People use cable cars for transportation in San Francisco. D. Historically, the Inuit people wore clothing made of animal skins. Please select the best answer from the choices provided A B C D
Answer: The answer would be C. Please give me a thanks :) bye!
Explanation:
Your Answer Is A. Boston City Officials Filled In Back Bay. I Hoped This Helped !! :))
Please help me I don’t have any idea about it. Please help me. Thank you.
{Solid waste awareness}
(1)What influences our purchasing choices?
(2)Why is there so much waste?
(3)What are the majore influences on your consumer habits?
(4)How can we change our purchasing habits to reduce solid waste??
Answer:
1. The thing that influences our purchasing choice is price for the lower class and sometimes quality for the upper class. Something they both care about is quantity which brings usually less quality to the product so it usually appeals less to the upper class.
2. The reason there's so much waste is because in some public places their are little choice in which to through away your food and other waste. Also the older generation cares less about their waste choice because they will only be on the planet for a short time longer.
Explanation: Sorry I did not have time to do 3 and 4!?!?!?!?!
The large cities of the Prairie Provinces developed in the late 1800's
a.
along the newly built railroads.
b.
along major waterways.
c.
around mining centers.
d.
around oil fields.
Please select the best answer from the choices provided
Answer:
I am going with A.......
Explanation:
I mean, when all the railroads were built citys formed near them and im 87% sure it was the mid to late 1800s soo...... yeh
Answer:
A. along newly built rail roads
Explanation:
if the viscosity of a magma is high, the magma is more likely to
a)make dark colored rocks.
b) contain trapped gasses.
c) contain relatively small amounts of silica.
d) lead to a non-explosive eruptions.
Answer:
b) contain trapped gasses
Explanation:
The highly viscous magma is a magma that has high content of silica, and high content of gasses. There's two types of magma that have these characteristics, intermediate (andesitic) and felsic (rhyolitic). The high content of silica makes the magma highly viscous, and that composition actually traps the gasses inside the magma. As the magma rises toward the surface, the pressure and temperature change, resulting in explosion of the trapped gasses, thus creating explosive and effusive eruptions. Through this eruptions, the volcanoes shot out lot of pyroclastic material, making their surroundings very dangerous.
What happens to atmospheric pressure as a person rises in altitude?
Answer:
Atmospheric pressure decreases with the increase in altitude.
Hope This Helps! Have A Nice Day!!
Answer:
Atmospheric pressure decreases as a person rises in altitude.
Explanation:
The pressure is the ratio of the weight of the air to unit area. So, as the height increases, the pressure decreases. That is, the pressure is inversely proportional to the altitude. At such higher levels, the air molecules are very less than at lower levels. Humans can survive up to 20,000 feet that are 3.8 miles above sea level. This is due to the decrease in the oxygen rate called hypoxia, which means oxygen deprivation.Select all correct answers ?
Answer:
I think 3 and 5, I'm not a pro
Explanation:
The following actions would introduce confounding variables into Hakeem's experiment:
He tests multiple hypotheses at a time.
He uses different types of soil in each of his samples.
Effects of introducing multiple hypothesesIntroducing multiple hypotheses or testing with different types of soil would make it difficult to isolate the specific effect of sunlight on the soil samples, as the additional variables could influence the results and lead to confounding.
To ensure a more controlled and reliable experiment, it's important to focus on testing a single hypothesis with consistent conditions, including using identical specimens when completing multiple trials. Adjusting the independent variable (sunlight) and recording its effects is a standard approach for understanding the relationship between the variable and the samples of soil.
Learn more about Hakeem's experiment at
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Which of the following geological features can form at a subduction zone? A. Volcanism and mountain ranges B. Mid-ocean ridges C. Mantle convection D. Magnetic anomalies
Answer: The correct answer is Volcanism and mountain ranges.
Explanation:
Whoever said the answer is Mid-ocean ridges is incorrect. Choose wisely!
A. Volcanism and mountain ranges.
Volcanism and the formation of mountain ranges are intricately linked to the dynamic processes occurring at subduction zones, where tectonic plates interact in a compelling geological dance. At these convergent boundaries, one tectonic plate is compelled to descend beneath another, setting the stage for a cascade of geological phenomena.
At a subduction zone, one tectonic plate is being forced beneath another. This process can lead to the formation of volcanic arcs (volcanism) and mountain ranges. The descending plate can melt and create magma that rises to the surface, resulting in volcanic activity. Additionally, the intense tectonic activity at subduction zones can lead to the uplift of crustal rocks, forming mountain ranges. Therefore, option A is the correct answer
please help me now....
The correct answer is D
Do you want an explanation?
I'm struggling on this and I need help
According to the table, which city is LEAST LIKELY to have a tropical wet/dry climate?
Albuquerque
Atlanta
Denver
Miami
Answer:
Denver
Explanation:
Denver, Colorado, is the city from the list that has the least chances to have a tropical wet/dry climate. This city actually has summers that are considered as mild, with the temperatures being in the the lower 30's C degrees, while the night temperatures drop to twice less than the daily temperatures. The winters on the other hand, are cold and snowy, which is not a trait of the tropical climates, but instead of the continental climate types, with the temperatures regularly being bellow the freezing point throughout the winter months.
texture of shape of a mineral surface when broken
When a piece of Halite is broken, it breaks into many smaller cubes. when a mineral breaks into jagged edges. Some minerals have no planes of weakness, so they have no cleavage. Crystal Shape is the natural geometric shape of a mineral.
Hope this helps :)
The texture of a mineral surface when broken is determined by its cleavage, which produces smooth flat surfaces along planes of weakness, or fracture, which results in irregular, jagged surfaces. Close examination with a hand lens is vital for accurate identification.
The texture of the shape of a mineral surface when broken can be determined by its cleavage or fracture. Cleavage refers to the way some minerals break along certain planes of weakness to produce smooth, flat surfaces. These planes are created due to weak bonds in the mineral's structure, allowing it to split easily along them. On the other hand, fracture describes the breakage of minerals along irregular surfaces when there are no planes of weakness. This results in uneven, sometimes jagged surfaces that do not follow a predictable pattern. To accurately identify whether a mineral displays cleavage or fracture, close examination using a hand lens is often necessary, as it allows for the observation of subtle surface details that indicate the nature of the mineral's internal structure.
How can scientist locate the epicenter of an earthquake
Scientist use triangulation method to locate the epicentre of an earthquake from the data collected from Seismograph.
Explanation:
The seismic data from three different location is collected to locate the intersect point as the epicentre point to be determined. Each earthquake is recorded in seismogram in different location.
A seismogram is the output from a graph called seismograph, which is used to determine the epicentre of an earthquake. There are two waves namely P-waves or Primary waves and S-waves or secondary waves that are considered while finding the epicentre of an earthquake.
With the seismogram, P-waves appears first before S-waves, since they travel faster through three states of matter. Thus, data from seismograph is used for locating “epicentre of an earthquake”.
Answer:
-Record of waves from at least 3 seismograms are used to locate earthquakes.
-Difference inn arrival times of P and S waves give distance from seismometer to earthquake
Explanation:
Hope this helps!!! <3
When you looked at the thermometer last night, the temperature was 0° C. By morning, the temperature rose 10°. By afternoon, the temperature had risen another 5°. Throughout the night, the temperature dropped 20°. What is the temperature now?
Answer: -5
Explanation: 10 + 5 = 15
15 - 20 = -5
Strong evidence that two continents were once joined might include som
the current location of rivers empting into the ocean.
A) The current location of rivers emptying into the ocean.
b) similar coastal rock formations.
c)similar plants growing on the continents today.
d) the locations of earthquakes and volcanoes.
Answer:
similar coastal rock formations. b)
Answer:
C) Similar plants growing on the continents today.
Explanation:
Continental drift is an important phenomenon which refers to the horizontal movements of continents. According to the German meteorologist Wegener, there was a single continent called Pangea. According to his hypothesis there were two primordial continents: "Laurasia" in the north and "Gondwana" in the south. His theory explains how the continents moved apart. This same man gave theories to about the fossils and rock formations of the drifted continents that were once together.
Which of the following factors causes an explosive eruption from a composite volcano?
A. Mantle plumes
B. Large buildup of pressure from gases
C. Pyroclastic flows
D. Water accumulated in the vent
Answer:
B. Large buildup of pressure from gases
Explanation:
The composite volcanoes are volcanoes that are characterized with felsic magma. This type of magma is highly to intermediately viscous. The silica content is high. This results in much denser magma that manages to trap the gases in it instead of them living freely into the atmosphere. As the magma comes toward the surface, the temperature and pressure change significantly, so the built up gases in it manage to cause strong explosion, which in turn results in explosive and effusive eruptions of these volcanoes.