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

Answers

Answer 1

Answer:

outer core hope it helps

Explanation:

Answer 2

The answer is A the outercore


Related Questions

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

Answers

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

Which of the following is/are responsible for giving a galaxy its particular shape?

A. Dark matter
B. Supermassive black holes
C. Dust and gas
D. Cosmic microwave background radiation

Answers

Answer:

The "dark matter" is responsible for giving a "galaxy its particular shape".

Explanation:

In a galaxy, it is mainly the dark matter that holds the galaxy together. A galaxy that is in motion exerts centrifugal force on the planets, stars and other material. This force tends the planets and stars to move away from the "center of the galaxy". On the other hand, the dark matter deploys gravitational force on the material present in the galaxy which holds it in its place.

Answer:

A

Explanation:

Under natural conditions, oceans are _____.
self-cleaning systems
ideal waste-dumping grounds
of no use to humans
most damaged by air pollution

Answers

I believe the answer is that under natural conditions oceans are self-cleaning systems.

Answer:

Under natural conditions, oceans are self-cleaning systems.

Explanation:

The oceans usually do not house any waste, unwanted material in themselves. The ocean waves either dispose off the waste material back on the shores, or the saline ocean water decays the degradable material. The marine organisms are also majorly responsible for keeping the oceans clean. These animals eat up edible waste and control pollution in the oceans. The lavas erupting at the bottoms of the oceans burn up the nearby non-biodegradable material. Thus, in natural conditions, oceans are self-cleaning systems.

for each vote brian recieved, sasha recieved 6 votes​

Answers

Answer:

What are you asking?

Explanation:

For each vote Brian received, Sasha received 6 votes​.

What ever amount Brain recieves Sasha recieves 6 times as much as Brain does.

Match your vocabulary word to its definition.

1 aquaculture
2. aquifers
3. conservation
4. overfishing
______________________________________
underground source of water

removing fish from an area at a rate faster than the fish can replace themselves

responsible use and management of natural resources

growing of plants or animals in freshwater or marine ecosystems

Answers

Aquaculture - growing of plants or animals in freshwater or marine ecosystems

Aquifers - underground source of water

Conservation - responsible use and management of natural resources

Overfishing - removing fish from an area at a rate faster than the fish can replace themselves

1) Aquaculture: Growing of plants or animals in freshwater or marine ecosystems.

2) Aquifers: Underground source of water.

3) Conservation: Responsible use and management of natural resources.

4) Overfishing: Removing fish from an area at a rate faster than the fish can replace themselves.

Hope this helps chu

Have a great day ♡♡

Which represents the MOST appropriate tone to use if writing a text message to a friend inviting him to a party?
A) What's up? There's a party later if you want to come.
B) Hi. Please accompany me to the party that takes place later on.
C) Hello. Would you be so kind as to accompany me to a soiree next week?
D) I plan to attend a gathering later this evening and would be honored if you would join.​

Answers

Option A. What’s up? There’s…

Options B, C & D may be too formal for an exchange between friends.

The volcanoes of many Hawaiian island are extinct because

a) the subduction processes that formed the volcanoes have ceased.
b) the Pacific plate has carried the volcanoes away from the hot spot that formed them
c) the volcanoes are now below sea level.
d) the hot spot that formed them has moved.

Answers

Answer:

b) the Pacific plate has carried the volcanoes away from the hot spot that formed them

Explanation:

The Hawaiian islands all have volcanic origin. Some are not active, while some still are. All of these islands have been active volcanoes at one point of time, and they have been created by a hot spot that lies beneath the Pacific plate. The hot spot has such a power that it actually manages to break through the central part of the plate where its crust is the strongest and densest. As the magma manages to come out above the water, it manages to create volcanic islands. The Pacific plate though is moving, it is not static, so it drags the volcanic islands away from the hot spot, causing their extinguishing. As those islands are moved away, the hot spot creates new volcanic islands, and the process constantly continuous, resulting in a volcanic island chain.

What is the specific type of plate boundary for Papua New Guinea? (transform, divergent, convergent?)

Answers

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.

What is a mathematical way of transferring information from the earth’s three dimensional curved surface to a two-dimensional medium, such as paper or a computer screen called?
A. map projection
B. Mercator process
C. longitude division
D. globalization

Answers

Most probably its C or B

Answer:

The mathematical way of transferring information from the earth’s "three-dimensional curved surface" to a "two-dimensional medium", such as paper or a computer screen is called "map projection".

Explanation:

For the convenience of easy projection, three-dimensional objects are transferred to a two-dimensional medium using the process called 'map projection'. In other words, 'map projection' is a method of converting a sphere or a globe to a "two-dimensional representation". This is usually done for the convenience of better visualization and for taking approximate measurements.

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

Answers

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.

If you don't need to look at a map to tell you where to go, then you probably have a

A.mental map
B. Misperception
C. Photographic memory
D. Cognitive load

Answers

Answer:

I believe the answer would be A. Or C.

But I think the C. would be the answer

Explanation:

Answer:

A. mental map

Explanation:

other answer was wrong

The acquisition of the West Bank in 1948 contributed to Jordan's
A)economic development
B)refugee problem
C)political freedom
D)ethnic diversity​

Answers

Answer:

the answer is c political freedom

Explanation:

hope this helps and mark me as brainliest

The acquisition of the West Bank in 1948 contributed to Jordan's Political Freedom.

All of the islands of the Bahamas are?

Answers

Answer:

Islands

Explanation:

All of the islands fo the Bahamas are islands. ;) Sorry, do not know what you are referring to. There are more than 700 islands of the Bahamas.

Flat, sandy islands that support little vegetation. Gradpoint

A mudflow that can result from a ____.

a) pyroclastic flow
b) landslide
c) pillow lava
d) lahar

Answers

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.

4 Based on the data in the chart, the level of development in both Canada and the
United States is considered as -
F developing
G more developed
H newly industrialized
J medium human developed

Answers

H newly industrialized

Traditional homes with no walls that are made of wood poles with thatched roofs

Answers

true.. they are made of wood poles with thatched roofs :)

Answer:

c is the answer

Explanation:

What statement about a country with a MIRAB economy is true?

Answers

Answer:

What are the statements? :) i want to help

Characteristics shared by the African colonies include

Answers

democratic government

economic prosperity for Africans

forced labor

lack of services

larger police forces

non-representative governments

stronger family ties

urbanization

Cutting down vast tracks of rain forest may result in which of the following effects on the environment?


loss of biodiversity

stabilization of the soil

increase of biodiversity

decrease in flooding

Answers

Answer:

loss of bio diversity because

Explanation:

rain forests are the home to more than 70 percent of worlds wildlife

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

Answers

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.

A student conducts an experiment to see how music affects plant growth. The student obtains four identical plants. Each one is potted in the same type of soil and receives the same amount of sunlight and water each day. Plant A listens to classical music for three hours each day. Plant B listens to rock music for three hours each day. Plant C listens to country music for three hours each day. Plant D does not listen to any music at all.

8.   In the experiment described in the scenario, which group represents the control group? 

      A. Plant B  B. Plant A  C. Plant D  D. Plant C​

Answers

Answer: C) Plant D

Explanation:

While the other plants are being tested on, the scientist(s) can always refer back to Plant D because there is no experimenting taking place.

The correct answer is Plant D.

The group that represents the control group is plant "D," the one that does not listen to any music at all. This is the plant that is not being tested and serves as the model that represents the control group. If you want to know what is the variable in this experiment, then it would be the type of music each plant is listening to.

Choose the correct association for: dense bushes

rain forest or jungle
savanna

Answers

Answer:

Dense Bushes would be found in the jungle.

Answer:

The correct association for dense bushes would be Savanna.

Explanation:

The physical setting of Savanna favors the growth of shrubs in abundance. The trees in Savanna are placed on wide distances allowing the sunlight to reach the ground. This allows and favors the growth of herbaceous layers of grasses and smaller plants like woody bushes. In a rainforest, the trees are closely placed and in most instances don't allow the sunlight to penetrate through their dense canopies.

Which solids can have vertical cross sections that are circles? Check all that apply. cones prisms cylinders pyramids spheres

Answers

Cones, cylinders and spheres can have vertical cross-sections that are circles.

Final answer:

Of the geometric shapes listed, cones, cylinders, and spheres can all produce circular vertical cross sections. This is due to their symmetrical nature and specific geometric structure.

Explanation:

In the field of Mathematics, when a solid is cut by a plane perpendicular to its axis of symmetry, the cross section can form a circle. This is seen in the following geometrical solids: cones, cylinders, and spheres.

With cones, a vertical cut will yield a circular cross section. Both cylinders and spheres will also produce a circular cross section when vertically cut. The key to identifying these solids is their symmetrical nature and their ability to produce circular cross sections.

Therefore, among the solids you mentioned, prisms and pyramids don't have vertical cross sections that are circles. These shapes, due to their geometric structure, will not yield circular cross sections when cut vertically.

Learn more about Geometric Solids here:

https://brainly.com/question/32903814

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_______ you would expect volcanoes that are sometimes
Explosive and with andesitic magma/ lava with silica content of about 60% .

a) rift zones
b) oceanic hotspots
c) subduction boundaries
d) continental hot spots

Answers

Answer:

c) subduction boundaries

Explanation:

The subduction boundaries, also known as convergent boundaries, are the ones that most commonly give rise to intermediate (andesitic) volcanoes. These volcanoes are know by the term strato volcanoes. The magma from these volcanoes has a relatively high silica content, making it highly viscous. That also means that the magma manages to trap the gasses in it, thus increasing the gas content in it. This results in very explosive and effusive eruptions, because as the magma moves toward the surface, the pressure and temperature significantly change, causing the trapped gasses to explode. This type of magma comes as lava flow, but because it is highly viscous, it only manages to come out on a very small area around its source.

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.

Answers

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.

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

Answers

Answer:

false. Bio engineered foods are living organisms such as plants.

Answer:

f

Explanation:

Josh has been living on the US border near the Rio Grande his entire life. He has been tracking one area of the river for about five years now. He has noticed that it now flows towards Mexico instead of the United States. What is Josh witnessing?

Answers

Answer:

D -  a small boundary change

Explanation:

Answer:

d

Explanation:

Hope this helps!!!

An ______ second has one whole step and one half step

Answers

Answer:

An augmented second has one whole step and one half step.

Explanation:

Augmented second is used in classical music from Western culture. The meaning of an augmented second is an interval that, in equal temperament, is sonically equivalent to a minor third, spanning three semitones, and is created by widening a major second by a chromatic semitone.

Answer:

Agumented

Explanation:

the dude who answered first got it

How are forests and deserts related?

Answers

Forests prevent desertification. Forests and deserts are related because many exist in close proximity to one another. Hopefully that helped. :)

Answer:

Desert prevents forestation and forest prevent desertification

Explanation:

The existence of forest prevents the appearance of desert and vice versa

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.

Answers

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.

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