Gondwana<span> was an ancient supercontinent that broke up about 180 million years ago.</span>
B. It grows as nuclear fusion in its core produces more matter.
For the answer, the question above, the similarities of both mountains and plains is that it can support any life forms like trees and animals Both types of land have a source of water which is essential for living things. For water comes from mountains and pours down to the plains.
For mountain is once a plain.
Some of the factors would be introduction of non native species, pollution, overgrazing, chemical agents and habitat loss
At a TRANSFORM boundary plate slide past each other and OCEANIC crust is formed.
let me know if it is correct.
