Answer:
Let coefficient of linear and area expansion be α a n d β respectively. where ∆ T is change in temperature. For simplicity let us consider the case of square of side L. Therefore, coefficient of area expansion is twice the linear expansion.
I believe your answer would be places. Because a grid system makes it easier to find a location on a map. Hope this helps!
The Great Lakes were formed during the last ice age.
The first answer would be when charged particles from the sun hit the Earths atmosphere and turn into electrons.
Then your next answer is the convection of the heat is similar to the suns.
I hope this helps you out.
