Which region historically relied most on a large population for manufacturing industries?
A.
Silicon Valley
B.
Frostbelt states
C.
Rustbelt states
D.
Sunbelt states

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

2/6 of be by to 2/6 is to 24/72 ?

Describe how ocean currents can affect a moving object ❕❕❕