Explain how the mantle's convection currents move the Earth's plates?​

Answers

Answer 1
Answer and Explanation:

Geologists have hypothesized that the movement of tectonic plates is related to convection currents in the earth's mantle. ... Tremendous heat and pressure within the earth cause the hot magma to flow in convection currents. These currents cause the movement of the tectonic plates that make up the earth's crust.

Related Questions

All weather occurs in the mesosphere.
True or false

Answers

Answer:

Troposphere

Explanation:Troposphere. Known as the lower atmosphere almost all weather occurs in this region. The troposphere begins at the Earth's surface and extends from 4 to 12 miles (6 to 20 km) high. The height of the troposphere varies from the equator to the poles.

Which two reasons were thought to have rid Earth of its early water?

Answers

Answer:

all

that include

Explanation:

There are two prevailing theories: One is that the Earth held onto some water when it formed, as there would have been ice in the nebula of gas and dust (called the proto-solar nebula) that eventually formed the sun and the planets about 4.5 billion years ago.

PLEASE HELP BRAINLIEST TO THE FIRST ANSWE I need what does f represent

Answers

The correct answer is A. Andes Mountains.

Explanation

The image shows part of South America and its political division, also, there are letters A, C, D, E, and F. that represent characteristics of that area. Another characteristic of this map is that it has a dark heterogeneous shape that is located transversely in the Pacific zone represented by the Andes. According to the previous description of the image, it is possible to affirm that the letter F represents the mountain range of the Andes because it has two arrows that indicate the dark shape that represents said geological formation. Therefore, the correct answer is A. Andes Mountains.

Which FIVE minerals are found in abundance in the United States and Canada?

Diamond
Copper
Gold
Iron
Corn
Bauxite
Water
silver
Uranium
Coal

Answers

Answer:

coal, copper, iron Bauxite, and Uranium

As machines continue to accomplish more and more of the necessary work in factories, the number of workers needed in those factories tends to _____.

decrease

fluctuate

stay the same

increase

Answers

Answer:

Decrease

Explanation:

Automation and the industrial development of machinery inevitably leads to a decrease in workers.

negative impact of drought on the economy​

Answers

Answer:

some negative impact would be less crops which means more hunger and also homes.

Explanation:

The negative impact of a drought includes:

A reduction in the level of output in the economy. A reduction in the level of income in the economy. There is a shortage of labour. What is a drought?

A drought occurs when there is a lack of water supply needed for the growth of plants and adequate survival of animals and humans. A drought can last for a few months or last for a number of years.

Droughts can be very harmful to both humans and animals. It also negatively affects the economy. It reduces the level of productivity and output in the economy.

To learn more about drought, please check; brainly.com/question/26535840

Which of the following countries is one of the least densely populated in the world?

Answers

Answer: It looks like this is a multiple choice question and if it is I would need to know what the choices are to be able to answer it correctly. I do know that the least populated country is Mongolia.

Answer:

Mongolia is your answer.

Explanation:

Grid is a network of
1. parallels of latitude and meridian of longitude
2.the tropic of cancer and tropic of capricorn
3.the north pole and the south pole ​

Answers

Answer:

1.

Explanation:

All parallel circles from the equator to the poles are known as parallels of latitudes. The lines of reference running from the North Pole to the South Pole are known as meridians of longitude.

The highest possible point on this mountain is
A. 259m
B. 269m
C. 279m
D. 289m

Answers

Answer:

B

Explanation:

I think it's B because if you look at the diagram it goes just above 260m.

Answer:

B

Explanation:

269m is highest possible point

What Makes a Region a Region

Answers

Answer:

Physical regions are defined by landform (continents and mountain ranges), climate, soil, and natural vegetation.

Explanation:

good luck

Why offshore wind farms can harness more frequent, consistent and powerful winds in

comparison with onshore wind farms.​

Answers

Answer:Why offshore wind farms can harness more frequent, consistent and powerful winds in comparison with onshore wind farms.​

Explanation:Offshore wind turbines are tend to be more efficient than onshore because wind speed and direction are more consistent. Conceivably, less turbines are needed to provide the same amount of electricity as onshore turbines. ... Offshore wind could benefit a marine ecosystem in which it is constructed.

Why are sedimentary rocks more useful than metamorphic or igneous rocks in establishing the relative ages of rock?​

Answers

Answer:

Sedimentary rocks provide geologists with information about the history

Explanation:

Sedimentary rocks have a lot of layers, which are mostly located under the surface. These layers may contain such significant things from history/the past. Things such as animal fossils, old plants etc.

What percentage of Japan’s population is over 65 years old? A. 20% B. 25% C. 35% D. 50% Please select the best answer from the choices provided A B C D

Answers

35% ? The most people live for abou 100 years more or less? And I just took 100 -65 which gives me 35. 35 people are over 65 years (35%)

Answer:

25

Explanation:

What is the smallest type of stream

Answers

Well this might depend on the local terminology for your area, but usually the smallest type of stream is known as a "brook"

distinguish between:mesospher and thermospher we​

Answers

Answer: thermosphere is the layer of the earth's atmosphere directly above the mesosphere and directly below the exosphere while mesosphere is layer of the earth's atmosphere that is directly above the stratosphere and directly below the thermosphere.

How did life on Earth change from one period of geologic time to the next?​

Answers

Answer:through evolution

Explanation:

Evolution but also the tectonic plates moved the land over time. More recently species have died out and with climate changing the temperature is rising being higher water levels.

i asked her whether she ... there with me but she said no.​

Answers

Answer:

Keep trying. Dem girls fickle beasts

Explanation:

Answer: d. would go

Explanation:

Please help!! 10 point!!

What is the republican party opinion on nutrition assistance and housing aid?

Answers

Answer:

Republican party wants to boost economic growth, dont mind unstable housing and want to cut off anti-poverty programs. wish more americans on welfare would get jobs and wish to place more restrictions on low income families to push them towards jobs.

Explanation:

HELP!
An advantage of the Harris and Ullman multiple nuclei model over the Burgess concentric zone model and the Hoyt sector model of internal city structure is that the multiple nuclei model

a) easily incorporates a depiction of linear and areal physical relief features

b) allows for the central business district to be situated in an edge city

c) is also applicable to rural areas beyond the urban periphery

d) easily incorporates the construction of a new airport on the urban periphery

e) has a monocentric focus that limits the inclusion of urban sprawl

Answers

Answer: E

Explanation:

1. The contact between the granite and the gneiss represents what type of contact? a. intrusive contact. b. fault (tectonic) contact. c. nonconformity. 2. Which rock unit is the oldest in this cross-section? a. Diorite c. Granite b. Basalt d. Gneiss d. angular unconformity. e. disconformity. e. Breccia 3. What principle allows you to best distinguish the age relationship between the gneiss and the diorite? a. law of superposition d. cross-cutting relationship b. law of original continuity e. principle of inclusion c. law of original horizontality 4. The granite cuts across the gneiss, what other principle allows you to distinguish the age relationship between the gneiss and the granite? a. law of superposition d. principle of inclusion b. law of original continuity e. faunal succession c. law of original horizontality

Answers

Answer:

hello your question has some missing diagrams attached below is the missing diagram

1) Intrusive contact ( A )

2) Gneiss ( D )

3) Principle of Cross-cutting relationship ( D )

4) Principle of Inclusion ( D )

Explanation:

1) The contact between the granite and the Gneiss represents an Intrusive contact

2) The oldest rock unit in the cross-section is Gneiss

3) The principle that allows for the distinguishing of the age relationship between Gneiss and Diorite is : Cross-cutting relationship

4) The principle that allows for the distinguishing of the age relationship between the Gneiss and the granite is : Principle of inclusion

The Canterbury Tales is important because it

Answers

Answer:

The Canterbury Tales is important because it explains how various pilgrims acted. reveals common attitudes of the time. provides information about cultural ideals. details the differences between social classes.

Explanation:

gooogle

While anthropologists have gone to lengths to show that languages are linguistically equal, languages often exist in a hierarchical manner within a given place. Compare how language and power intersect by discussing how non prestige languages may be marginalized. How are boundaries between language policed, and what happens when speakers “code switch” in different cultural contexts?

Answers

Answer:jhhhjbn

Explanation:

y57tfgyuljiklm/ ,mklkjniy87tr6futcjhf ncvhuh0

how many tsunamis does Alaska get a year

Answers

Answer:

There's about 20000 tsunamis in a year

Explanation:

If I am not wrong there is 20000 tsunamis in a year

Which sectors of the economy are growing today?​

Answers

Answer:

1 Advisory & Financial Services.

2 Business Franchises.

3 Consumer Goods & Services.

4 Industrial Machinery, Gas & Chemicals.

5 Life Sciences.

6 Online Retail.

7 Retail Market.

8 Specialist Engineering, Infrastructure & Constractors. Hope this helps and can u give me brainliest

Explanation:

analysis and synthesis of data tropical cyclone Eloise​

Answers

Answer:

What is this a part of?Comment and I can try to help.

The tropical cyclone Elise was one that took place in Moozambique. This was due to the disturbances in the South West Indian basin.

What is Tropical Cyclone Eloise?

This was the intense storm that took place in Moozambique. Leading to loss of lives and lots of properties.

The cyclone was due to the fact that the Indian Basin went into a tropical depresion leading to a serious storm.

The severe flooding led to the loss of 11 lives and injured a lot of people in the country.

Read more on tropical cyclones here:https://brainly.com/question/1222463

I would appreciate it if you could answer! Will give brainliest if it’s right!!

Answers

Answer:

The answer is in this link: brainly.com/question/22494143

Explanation:

The Arabian Peninsula is dotted with oases, which are gradually going dry.
True
False

Answers

true!!!!!!!! :) :) :)

Answer:

True

Explanation:

A horse owner has established that there is a relationship between weight carried and the finish position of several horses in his stable. By obtaining the regression equation of position finished on weight carried state the gradient of the equation.

Weight carried

  110  

 113 

120 

 115 

 110 

 115 

 117  

 123 

 106 

 108 

 110 

110 

Position Finished

2

6



4

6

5

4

2

1

4

1

3​

Answers

Answer:

110

Explanation:

why do tropical cyclones occur in late summer?​

Answers

Answer:

because that is the time of year when the two most important ingredients needed for their formation

Explanation:

ingredients are warm ocean waters. hope this helps

Can scientists use the same principles they use to study Earth’s history to study also the history of other planets?​

Answers

Answer:

Scientists use the geologic time scale to illustrate the order in which events on Earth have happened. ... They used relative dating to divide Earth's past in several chunks of time when similar organisms were on Earth. Later, scientists used absolute dating to determine the actual number of years ago that events happened.

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