What gives Earth its magnetic field?

Group of answer choices

Convection of hot liquid metal within the outer core

Movement of continental plates on the crust

Extreme pressure at lower levels of the mantle

Vibration of metals within the inner core

Answers

Answer 1

Answer:

I think its gravity but not sure

Answer 2

Answer:

The magnetic field of Earth is caused by currents of electricity that flow in the molten core. These currents are hundreds of miles wide and flow at thousands of miles per hour as the earth rotates.

Explanation:


Related Questions

What most likely happens when lithospheric plates move apart deep below the ocean?

Faults form and earthquakes occur along plate boundaries.
Subduction happens and one plate moves below the other.
Magma seeps up along plate boundaries and forms mountains.
The magnetics orientation of the rocks changes due to their twisting and turning.

Answers

Answer: Subduction happens and one plate moves below the other. Magma seeps up along plate boundaries and forms mountains.

Explanation:

I need help fast!!! Someone please help they said noting about any of this information!!!

Answers

Answer: 1st one is right

2nd is southwest

3rd is  west coast

4th is northwest

i think your first answer is correct, south west, west coast, north west.

STREAM GIVEN-TAKEN. <3

Answers

Answer:

what?

Explanation:

Answer:

what does that mean ?

Explanation:

I need help on this question for a Geo assignment. Do some scholars believe there were no Aryans? plz help this is due tomorrow afternoon

Answers

yea they did. good luck

Ya they did believed

Recall that the study of geography can be broken down into these six essential elements:

Essential Element Description
The World in Spatial Terms show and study relationships between people, places, and environments by mapping information about them into a spatial context
Places and Regions show the human and physical characteristics of places and regions on Earth and how identities and lives of individuals and societies are rooted in particular places
Physical Systems show how physical processes shape Earth’s surface and how they interact with the creation and distribution of Earth’s ecosystems
Human Systems show the distribution, migration, and settlement of human populations; economic systems and the use of resources; and how humans conflict and cooperate with one another
Environment and Society show how the physical environment is modified by human activities, largely as a consequence of the ways in which human societies value and use Earth’s natural resources
The Uses of Geography show how knowledge of geography allows for the development of understanding about the relationships among people, places, and environments over time
Find three images that each represent three of the six essential elements of geography. Insert the three images into the space provided in the table. Next to each image, note the elements it represents and a brief description of why.

Answers

The six essential elements are The World in Spatial Terms, Places and Regions, Physical Systems, Human Systems, Environment and Society, and The Uses of Geography.

Answer: The World in Spatial Terms, Places and Regions, Physical Systems, Human Systems, Environment and Society, and The Uses of Geography.

Explanation:

According to the video, what are some products invented directly by Chemists, or through their basic research? Check all that apply. drugs fibers marketing services paints cosmetics electronic components building designs PLEASE HELP ME!!!!!

Answers

The correct options are :

drugs,fibers services paints cosmetics How is a chemist?

A chemist is one who investigates the properties of the matter at the level of atoms and molecules and measures the rates of reaction to estimate the types of chemicals needed to meet the reason. Chemists are involved in practical applications of drugs and services.

Find out more information about the Chemists.

brainly.com/question/24419453

Answer:

1,2,4,5,6 is correct

Explanation:

itscorrect

Match the section of Europe with its climate.

1. warm, with dry summers^^^^^^^^^^^^^^^^^^^- Southern coast

2. hot summers, cold winters^^^^^^^^^^^^^^^^ -eastern Spain

3. cold climate^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -high latitudes

4. dry^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -Mediterranean

5. heaviest rain^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -great plain

Answers

Answer:

Probs number two

Explanation:

let me know if you have any questions

Answer: warm with dry summers in Spain.

What do hydrologists study?

Answers

They study how water moves along the earths crust.

Answer:

Hydrologists study how water moves across and through the Earth's crust. They study how rain, snow, and other forms of precipitation impact river flows or groundwater levels, and how surface water and groundwater evaporate back into the atmosphere or eventually reach the oceans.

Explanation:

What can fossils tell scientists about Earth's past

Answers

Explanation:

Fossils give us information about how animals and plants lived in the past.

Some animals and plant are only known to us as fossils. By studying the fossil record we can tell how long life has existed on Earth, and how different plants and animals are related to each other.

hope it helps!

Answer:

Fossils are our best form of evidence about Earth history

fossils even give us clues about past climates, the motions of plates, and other major geological events.

Explanation:

Which layer of Earth’s mantle is the hottest?

Asthenosphere
Atmosphere (not a part of mantle)
Lithosphere
Mesosphere

Answers

Answer: Asthenosphere

Explanation:  The temperature and pressure of the asthenosphere are so high that rocks soften and partly melt, becoming semi-molten. Which means that this makes it the hottest layer of Earth's mantle.

A is the hottest out of those 4 but it would be the inner core .

Answers for unit 3 change the Earths surface and landforms

Answers

Hehxbduidecxbshsisccf52 &9

Answer:

see down below

Explanation:

The Earth's surface is constantly changing through forces in nature. The daily processes of precipitation, wind and land movement result in changes to landforms over a long period of time. Driving forces include erosion, volcanoes and earthquakes. People also contribute to changes in the appearance of land.

Which of the following are studied as a part of human geography?

Agriculture
Economics
Landforms
Migration
Water
Weather

Answers

Landforms economics agricalture
The answer to this is Landforms

Help me please! Thank you!

Answers

Answer:

thanks for free points was doing research then saw ur comment lol

Explanation:

brainliest maybe?  :3

Answer:

Its ..

Correct me if I'm wrong.

Why did the Constitutional Convention adopt the Three-Fifths Compromise?

Answers

Answer:

Under the compromise, every enslaved American would be counted as three-fifths of a person for taxation and representation purposes. This agreement gave the Southern states more electoral power than they would have had if the enslaved population had been ignored entirely

The south thought that slaves shouldn’t count with the population so the 3/5 compromise means every 5 slaves equals 3 people.

Hope this helps!
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