What is the main energy source that drives global climate?

a.

solar

b.

wind

c.

mechanical

d.

heat

The Columbian Exchange was

Every time we use scarce resources in one way, we give up the opportunity to use them in other ways. true false

Damian's parents fail to provide his basic needs; he is often unfed and dirty when he gets to school. this constitutes:

How do deontological or kantian theories of right and wrong differ from consequentialism?

The British hoped to dominate Africa by building a string of colonies from Cairo to cape of good hope. What stopped them?

What is the purpose of the international space station?

Read this excerpt from "Famine Is a Feminist Issue." That's why empowering women is now one of the main solutions for feeding the world. Globally, most countries have achieved a birth rate at replacement levels, about two children per woman.

What must migrant workers must do after the agricultural season is over?

What was used when building pyramids to place the blocks.

What nation has had the greatest influence on modern American culture