1. Many tornados happen _____.

a. when wind blows from the West onto the Great Lakes
b. when cold air comes from the Gulf of Mexico
c. when they form from warm air over the ocean
d. in Tornado Alley

2. The higher up a mountain you go, the _____ it gets.

a. colder
b. warmer
c. stormier
d. wetter

3. Sleet and hail are examples of __________.

a. rain shadow
b. precipitation
c. lake effect
d. climate

4. Cities near the Great Lakes often receive lots of snow because of the __________.

a. lake effect
b. extreme weather
c. mild climate
d. precipitation

5. Over which body of water do hurricanes usually form?

a. Pacific Ocean
b. Great Lakes
c. Atlantic Ocean
d. Mississippi River