Is the type of precipitation that forms when layers of ice build up on ice pellets that are suspended in the strong updrafts of thunderstorms.

What did photos by the hubble space telescope reveal about the great dark spot?

Drastic boundary changes can occur for all of the following reasons except for a. a shift in the way a river flows b. the collapse of a government system c. a conflict between two neighboring groups d. one country's decision to sell land to another country select the best answer from the choices provide

Which is a possible result of higher air temperatures caused by global warming? a. increase in sea level b. freezing of polar ice caps c. rapid evaporation of water in the soil d. flooding of low-lying coastal areas