How many hemispheres are there on the world?

a. two

b. four

c. six

d. eight

Three things that soil supplies to plants are _, _, and _.

Does the nationalism always unify people? Explain in detail.

What happens when the ocean breaks pebbles into smaller and smaller pieces?

A "wind farm" with generating capacity comparable to that of a conventional electric power plant would cover a large area, but the land could be used simultaneously for other purposes, such as agricultural activities a. true b. false

What is an ecozone? A. A region with common languages B. A region with common evolutionary history C. A region with common climate D. A region with common weather patterns

True or False: Magma sometimes forces its way out of the side of a volcano through a (n) vent. If false, what can I change vent to?

Name name four countries south of Mexico

Which explains upwelling in the oceans? a. coastal winds blow cold surface water out to sea. deeper, nutrient-rich, warm water flows upward to replace the surface water. b. wind near the coastline blows warm surface water away from the land.

Sedimentary rocks blank. form below the crust

The lands the Netherlands have reclaimed from the sea are known as polders. True False