True
Explanation:
Rock records through time indicates that there were many more volcanic eruptions in the early history of the earth than we have today.
In fact, the earth is experiencing quite a low level of volcanism compared to the time it originally formed.
- Volcanic eruption is the movement of magma from within the earth to the surface where they can cool and become solidified.
- Most of the volcanoes we have today are inactive to dormant. Just a few volcanoes are still active.
- Most of them were even formed several millions of years.
- Little to no new volcanoes are being formed today.
- When the earth originally formed, series of volcanic activities punctuated the surface.
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Volcanic eruptions brainly.com/question/5055821
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~Hello there!
Your question: <span>A cold air mass moving into an area occupied by relatively warm air is called a(n): _________.
Your answer: </span>A cold air mass moving into an area occupied by relatively warm air is called a(n): ________.
It is called a cold front!
Any questions?
Happy Studying!
Answer: Water (H 2 O) is polar because of the bent shape of the molecule.
Explanation:
The shape means most of the negative charge from the oxygen on side of the molecule and the positive charge of the hydrogen atoms is on the other side of the molecule. This is an example of polar covalent chemical bonding.
The following statements about mining is true: Mining allows useful minerals to be extracted from the Earth. Correct answer:D
Mining has a large impact on the environment because minerals are contained within the Earth. The long term effects of mining include acid drainage
, erosion
and dust emissions.
A, it is the current era, and D, it was also known as the age of mammals.
