A. Spin because in a twirling motion tend to become a spinning type of motion. I think
One positive effect of devolution is that it helps maintain a cohesive state. This means that it helps the state remained unified.
They form in the ocean where undersea volcanoes are errupting. The magma turning into lava piles up on top of itself over lots of time to form land.
Sand, silt, clay
Soils can vary and be like loamy sand, sandy clay, silty clay, etc too
The meterorologist would tell the student that the northern Atlantic Ocean is far too cold to form a hurricane. Hurricanes develop in warm waters.
