How are ocean ridges and trenches related?

Answers

Answer 1

Answer:

Mid ocean ridge are where new crustal material is forced to the surface. The new crustal material is pushed apart forming two different plates moving in two different directions. An ocean trench is where old crustal material is pushed under another plate where it is melted and turned into magma.


Related Questions


Malaria, a disease spread by mosquitoes, infects about 300 million people a year and causes about 1 million deaths a
year. Children are most vulnerable to the disease, whereas most adults rebound fairly quickly.
Many NGOs work to disseminate mosquito nets in sub-Saharan Africa in an effort to reduce the incidence of malaria,
but results have been limited. Experts state that a different approach is needed to resolve this major health epidemic,
including taking suggestions from the very people who are affected by the disease.
Why is it important to include the people affected by malaria in developing ways to prevent the disease? What are some
of the suggestions they might make?

Answers

Answer:

The malaria parasite and consequently prevents the symptoms of the disease. If travelling to an area where there is a risk of catching malaria it is very important to take antimalarial drugs because they can reduce that risk of developing malaria by up to 90%

Explanation:

Which type of dwelling did the Southeastern Native Americans live in?
A. tipis
B. pueblos
C.adobe houses
D. houses covered with grass or animal hides

Answers

Answer: pueblos

Southeastern Native Americans. like in New Mexico, built pueblos. They were parts of large villages. They were the first to build pueblos. The answer is B.

Answer:

D

Explanation: Native Americans lived in Wattle and Daub houses - made of weaving river cane and then covering the roof with grass and tree bark.

mention any area of the world that have the Mediterranean climate​

Answers

Heya!:)

__________________________________________________________

Answers:

Coastal areas of the Western United StatesDown to Los Angeles  The Western Cape in South AfricaCentral ChileSouthern Western Australia The coastal areas of South Australia.

-These are some areas in the world that have the mediterranean climate..

__________________________________________________________

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Magma moves upward toward the Earth's surface Choose one: A. because the crust isn't heavy enough to keep it in the mantle. B. because it's less dense than the surrounding rock. C. quickly, working its way up through cracks and narrow conduits. D. more quickly as it cools, and therefore becomes less viscous.

Answers

A magma moves upward toward the Earth's surface because it's less dense than the surrounding rock.

What is a magma?

A magma refers to a molten liquid rock or semi-liquid rock that is located under Earth's surface.

When a magma is erupted upon the earths surface, it is called a lava before its solidifies.

Therefore, the Option D is correct.

Read more about magma

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What are two ways space exploration can improve international relations?

Answers

Answer:

Explanation:

Space exploration can encourage countries to share scientific data and it can inspire countries to work together to solve problems.

what practices do the religion buddhism do?

Answers

Answer:

They burn incense and have shrines to the major gods in their homes and they pray to the gods as soon as they wake up.

Explanation:

Which best explains the inability for life to exist in Earth’s early atmosphere? Select two options. There was insufficient energy from material collisions to change their density. High temperatures during Precambrian time caused surface water evaporation. Volcanic eruptions and comet collisions added different gases to the atmosphere. Available oxygen was used to help create an ozone layer within Earth’s atmosphere. The oxygen content in Earth’s atmosphere was too low to support cellular processes.

Answers

The sentence that best explains the primary reason for the inability of life to exist in Earth’s early atmosphere is include option C: " Volcanic eruptions and comet collisions added different gases to the atmosphere".

Which was directly responsible for the composition of the early atmosphere?

There are lot of gases being released into the atmosphere due to Volcanic eruptions that effect a severe lack of oxygen situations and automatically life on Earth was almost unsustainable.

During the early years of the Earth volcanic eruptions were much more common than they are today. When these volcanoes erupted, they spewed many gases into the atmosphere, including: Carbon dioxide and Nitrogen.

   

Therefore, correct option is C.

Learn more about Volcanic eruptions, refer to the link:

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how do hurricane form​

Answers

Answer:

Hurricane forms when the warm moist air water begins to rise

Explanation:

If there is enough warm water, the cycle will continue and the storm clouds and wind speed will grow up causing a Hurricane to form.

I hope it will be helpful

During which season (winter, spring, summer, or fall) would it be the best time to plant crops in a tropical climate? Explain your answer.

Answers

Answer:

Planting vegetables in their right season will greatly enhance the  harvest production . Fall season produce more good harvest  days than in Spring season . Another advantage during the Fall season is that , pests and disease problems are less . All plantations such as  grasses, spring blooming bulbs, trees or shrubs, they all will do great  harvesting when planted in the Fall season.

Please help. what type of border is shown in the image below.

Answers

Answer:

I think it is a demarcated line

Explanation:

it is separating 2 countries

The area of a rectangular field is 2,000 square feet. If the field is w feet wide, which of the following expressions represents the perimeter of the field, in feet?

Answers

Answer:

4,000,000,000,000,000,000,000,000,000,000,000,000,000,000,

Explanation:

The geotherm is the rate of change of ________.
a. temperature with altitude in Earth's atmosphere.
b. temperature with latitude on Earth's surface.
c. pressure with depth in Earth's interior.
d. temperature with depth in Earth's interior.

Answers

The geotherm is D. the rate of change of temperature with depth in Earth's interior.

What is temperature?

Temperature simply means the degree of hotness or coldness of a body.

In this case, the geotherm is the rate of change of temperature with depth in Earth's interior. It simply validates the change that takes place in temperature.

Learn more about temperature on:

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Of the physical features listed, which is associated with the greatest earthquake hazard?.

Answers

The physical feature associated with the greatest earthquake hazard is B. Sierra Nevada.

What is an earthquake?

An earthquake simply means the sudden release of energy from the crust which leads to a seismic wave.

The physical feature associated with the greatest earthquake hazard is Sierra Nevada. This is an hazard that causes earthquake.

Learn more about earthquake on:

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Which is one way that spring tides are different from regular tides? They occur twice a day. They are caused by wind. They happen along coastal areas. They are extra-high tides and extra-low tides.

Answers

Answer:

They are extra high and extra low tides.

Explanation:

Tides are caused by the moon, and on some moon phases, the tides are higher or lower. Spring tides occur during the full and new moon. When it is a  full moon, the tides are higher because the gravitational pull is much stronger with the sun also pulling at the oceans.

They are extra-high tides and extra-low tides that spring tides are different from regular tides. Thus, option (d) is correct.

What is spring tides?

Spring tides are a type of tide that occurs when the sun, moon, and Earth are aligned, and their gravitational pulls reinforce each other, creating the highest and lowest tides. Spring tides occur twice per month, during the new and full moons, and have anything to do with the season of springtime.

Tides are caused by the moon, and the tides are greater or lower during certain moon phases. Spring tides occur between the full and new moons. The tides are higher during a full moon because the gravitational force is significantly stronger, and the sun is also pulling on the oceans.

As a result, the significance of the that spring tides are different from regular tides are the aforementioned. Therefore, option (d) is correct.

Learn more about on spring tides, here:

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Why is the Big Bang theory is the most accepted theory composition of matter

Answers

Answer:

When it comes to our Universe, The big bang theory is the most accepted scientific theory in regards to explaining the origin of everything.

How do mountains and valleys form through folding?

Answers

Answer:

Fold mountains are created where two or more of Earth's tectonic plates are pushed together. At these colliding, compressing boundaries, rocks and debris are warped and folded into rocky outcrops, hills, mountains, and entire mountain ranges. Fold mountains are created through a process called orogeny

What is a Presidios?

Answers

Answer:

A Spanish term meaning guard, used to mean a fortress such as one established by the Spanish in the southwestern United States.

Explanation:

Answer:

A presidio is a fortified base established by the Spanish in areas under their control or influence.

Explanation:

I need help on part a and part b

Answers

Answer:

a) 4 inches

b) 60 feet

Explanation:

If 1 inch is equal to 10 ft then 4 inches would be equal to 40 feet, 6 inches is therfore equal to 60 feet

how do you determine the height of trees?

Answers

Basic trigonometry is required to calculate tree height: h = Tan A x d, where h is the tree height, d is the distance from the tree, and A is the angle to the tree's top. You must know your eye height because your measurements will be taken at eye level (height of your eye above the ground).

What would be the difference in arrival times of the P waves and S waves for the recording station in San Francisco? (From finding the epicenter lab)

Answers

It would be that the difference is

what can people do to take care of this community

Answers

Answer:

You could do simple things such as picking up a plastic bag you see flying in the streets, recycling, and not littering. You could also do big things like clean up your local park, or even feed the homeless. They are part of this community too.

Explanation:

Hope this helps! :)

PLEASE MARK ME AS BRAINLIEST I REALLY WANT TO LEVEL UP

In the Middle East, conflicts have occurred over resources mainly because __________.
A.
people have religious ties to certain resources
B.
there is not equal access to resources across the region
C.
countries with resources can achieve a lower standard of living
D.
there is concern about the environmental damage caused by resources


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

Correct answer is B.  there is not equal access to resources across the region

Explanation:

Option A is not correct as although people sometimes can have certain religious ties to some resources it doesn't affect global of even regional distribution of them.

B is correct as some resources, especially water and oil are not equally distributed, and that is why some countries would like to change this.

C is not correct among other things because it is not logical to achieve lower standard if you have resources.

D is not correct as although there are a lot of people who are trying to preserve environment, it is not a cause of conflicts pretty much at all.

Answer:

its b

Explanation:

i'm doing the test now

TOPIC 2.10-4 According to Wilbur Zelinsky’s theory of Migration Transition,

A. All the answers are incorrect

B. All the answers are correct

C. a person living in a country that is in stage 3 or 4 of the Demographic Transition Model (DTM) is likely to migrate internally.

D. a person living in a country that is in stage 1 of the Demographic Transition Model (DTM) is very unlikely to migrate internationally.


E. a person living in a country that is in stage 2 of the Demographic Transition Model (DTM) is most likely to migrate internationally.

Answers

Your answer would be E

Identify Mohandas Gandhi's point of view concerning British rule of India.

Answers

Answer:

Despite his differences with Britain, Gandhi actually supported the recruitment of Indian soldiers to help the British war effort. He believed that Britain would return the favor by granting independence to India after the war. I hope this helps

Explanation:

7. The Himalayan mountain range of India was formed at the
A. divergent boundary
B. convergent boundary
C. hot spot
D. transform boundary​

Answers

it’s B. Convergent Boundary

why do areas like North America, Europe, and Asia have some much technological development and wealth while huge continents like Africa have high rates of poverty and disease and remain relatively undeveloped?
Thank you!

Answers

Answer:

Africa, a continent of enormous natural and human resources and rich historical, ecological and economic diversity, continues to be underdeveloped. Military dictatorships, corruption, civil strife and conflict, underdevelopment and deep poverty impact most African nations.

Explanation:

Africa I believe I think this because I also did the same question on my test

The area on the fault line where an earthquake’s energy is first released is called the.

Answers

Answer:

The hypocenter

Explanation:

The exact area where an earthquake starts is the hypocenter. The area where it begins on the surface is the epicenter.

the alpine meadows are use for

Answers

Answer:

They are used for wildlife

Explanation:

Which statement best describes how the distance from a large river affects an area’s climate in the summer?

Answers

Answer:

regions near rivers experience winds from the water that prevent extreme temperature changes.

Explanation:

PLEASE HELP WILL MARK BRAINLIEST
Using complete sentences, explain what occurs when jobs are outsourced. Discuss two benefits and two drawbacks a country may experience when companies outsource their work. PLEASE MAKE THE ANSWER SCHOOL APPROPRIATE

Answers

Answer: When jobs are outsourced, a company sends some job functions outside the firm instead of handling them in the departments within the company. This is done to allow the company to grow and prevent overhead costs.

Explanation:

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