You see a boat filled with people. You look again, but this time you don’t see a single person on the boat. Why?

Geothermic gradient is the rate of increasing temperature with respect to increasing the depth in the earths interior. away from tech tonic plates boundaries, it is about 25-40 c/km (72-87 degrees f/mi) of depth near the surface in most of the world.

Answer (a) the itcz comes overhead for part of the year; i believe this is correct,plz check first; ///