<u>The outer core of the Earth is a liquid layer and it is mainly made up of the metals iron and nickel. </u>
<u>It's also made up of small amounts of other substances. </u>
<u>The outer core is responsible for Earth's magnetic field. </u>
<u>The outer core is the second layer of the Earth.</u>
Answer:
this is true. can u give me the brainliest answer
Answer:
Air is essential for almost all organisms.
Explanation:
The answer is wind because the wind deposits the large Boulder little by little