1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kifflom [539]
3 years ago
11

Which is evidence that supports the dynamo theory?

Geography
1 answer:
enot [183]3 years ago
4 0

Answer:

B. Earth's outer core contains liquids that conduct electricity.

Explanation:

The dynamo theory explains how celestial bodies develop magnetic fields. According to the theory, the magnetic field is generated by the motion of a rotating and electrically conducting fluid

You might be interested in
Jagged coastlines with many fjords are located in:
Veronika [31]

Answer:

a

Explanation:

western Scandinavia is where Norway is located, known for its fjords

6 0
2 years ago
Why are ocean fossils found on top of the rocky mountains?
Anna35 [415]
Let's start from the beginning. 

<span>Millions and millions of years ago, planet Earth was absolutely crowded with volcanoes. </span>

<span>As you may know, volcanoes release steam and gasses. </span>
<span>As the years went by, the gasses released from volcanoes formed the atmosphere around the planet, which prevented the steam from disappearing into outer space. </span>
<span>The steam eventually, in cycles, began to fall back to Earth. Viola, rain had just been "invented". </span>

<span>As more and more rain fell, considering almost every surface of the planet was volcanic, the water began to build up and "flood" the planet. Many active volcanoes had now been transformed into underwater volcanoes. </span>

<span>As more and more years went by, eventually, bacteria in the water slowly began to evolve, first into jelly-fish like creatures, then tadpole-like creatures, leading all the way up to large ferocious underwater reptiles, amphibians and fish. </span>

<span>As the planet started to warm up, probably by methane gasses released from the prehistoric underwater creatures, the water levels on Earth began to drop again. At the same time, the active underwater volcanoes were creating new landmasses, either by lava cooling on the surface of the water or tectonic plates pushing the volcano above sea level. </span>

<span>So, this, is how fossils of sea creatures ended up in high land-based mountains. </span>
<span>Because millions of years ago, most of Earth was underwater until the water levels dropped or lands "grew" higher. </span>
<span>The Rocky Mountains were once underwater. </span>


<span>If you take a look at images of the Grand Canyon in the United States, you'll see that it resembles the deep caverns and canyons that you find at the bottom of oceans. </span>
<span>That's because the Grand Canyon WAS at the bottom of an ocean.</span>
4 0
3 years ago
Read 2 more answers
Differences between smaller and larger scale?
kherson [118]
Smaller scale has less variables and correlations to be based on while a larger scale has a bigger amount of mathematical numbers to be based on
8 0
3 years ago
Which of these did Stalin NOT do?
faltersainse [42]

Answer: modernized Russia

Explanation: petter the great modernized Russia.

3 0
3 years ago
If HJ=32 and LK=60 , find MN
Alborosie

A two-column proof contains a table with a logical series of statements and reasons that reach a conclusion. It is commonly present in geometry. Two column proofs always have two columns: statements and reasons. The other choices don’t fit in the definition of two column proof.

3 0
3 years ago
Other questions:
  • What is one possible way a city might use zoning laws?
    8·1 answer
  • Pleaseeee help!!!! I will mark you as brainlinest for correct answer!!!!!!!!
    8·2 answers
  • Regional geography lays emphasis on the distinctiveness of a particular place and the characteristics that make up that location
    10·1 answer
  • Why does the depth of a river increase downstream
    13·1 answer
  • Newton discovered the Law of Universal Gravitation. True False
    13·2 answers
  • Which type of chemical bond is weaker, forming as a consequence of shifts in electrical charge? Covalent bonds Isotopic bonds lo
    11·1 answer
  • How did volcanic activity lead to the formation of oceans?
    13·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Cunderline%7B%20%5Cunderline%7B%20%5Ctext%7Bquestion%7D%7D%7D%20%3A%20" id="TexFormula1"
    7·1 answer
  • if region A has crude density 500 person per km2 and it's total area is 15,000 km2 population of region is​
    6·1 answer
  • The statement, "Farmers in this area benefit from a long growing season," describes what type of region?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!