The lines marked by the letters A, B, and C on the map above represent . A. chains of volcanoes B. earthquake fault lines C. thin strips of heavy forests D. major rivers that flow from north to south

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.

Loss of funding i think