Which of the following are examples of physical systems? a. the gulf stream b. the lincoln tunnel c. the amazon rain forest d. the san andreas fault e. the california gold mine

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.

What are canada’s major boundaries?

What ocean lies to the north of both asia and north america