Answer:
the planets are all spheres.
Explanation:
the planets are all spheres. even the sun is and it's a star .
Answer:
you're awesome
Explanation:
this made my day, thank you
Answer:
A
Explanation:
It is A because convergent boundaries cause old crust to sink/subduct into the mantle and causes the old crust to get melted by the heat
Answer:
Permian
Explanation:
The period that came before the Triassic Period was the Permian Period. This was the last period of the Paleozoic era; with the end of the Permian Period came not just the start of the Triassic Period, but also the start of the Mesozoic Era.