If the asthenosphere was made of rigid rock, like the lithosphere, do you think tectonic plates would move the same way? Would we still have landforms like mountains, volcanoes, and rift valleys?

Alow pressure system is formed when an air mass cools over a cool surface and sinks. true or false

The vegetation that thrives in the tundra is limited to a. mosses, barley, wheat, and corn. b. coniferous trees. c. dwarf shrubs, mosses, lichen, potatoes, and beans. d. mosses, lichen, algae, and dwarf shrubs.

Which of the following types of nonrenewable fuel sources requires the storage of radioactive waste? a. coal b. nuclear c. solar d. oil