Cyrus McCormick patented the in the ___1800s.

A) mercantile exchange

B) automobile

C) grain elevator

D) mechanical reaper

What happens as precipitation sinks into the earth?

What are the 2 different types of igneous rock tectures?

What country is home to the ancient city of timbuktu?

Why is there little plant life in the tundra

What type of day occurs when the sun reaches its greatest distance north or south of the equator? A) Solstice B) Penumbra C) Umbra D) Equinox

The less mass in a given volume of air, the a. more the air weighs. b. greater the air pressure. c. more dense the air. d. less dense the air.

Which is the most destructive kind of mass movement

What immediately happens to rainwater when it falls to earth? What eventually happens to it?

People who disagree with the government are arrested. Limited or Unlimited Government?

Imagine that you are a turf consultant and are being asked to recommend the best turfgrass type for a new high school football field in Phoenix. Which of the following Southwest turfgrass types would be your best recommendation? a. Perennial rye b.