ANSWER ALL THESE QUESTIONS USE THE MAPS

3. would be 4 (Warm Moist Air)

4. would be 1 (Cold Dry Air)

5. would be 3 (Warm Dry Air)

6. Colorado, Kansas, Texas, Oklahoma, nebraska, Iowa, Minnesota, and south Dakota.

7. cold and hot air coming together and then form a tornado.

8. it is called tornado alley because that is where more than half of the tornados happen.

9. it is difficult to predict tornadoes because you dont know when the cold and hot air will collide. it could happen at any time.

Hope this helps!!!

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

all matter is made up of atoms

in any element all atoms are the same

elements in a compound are always in a constant ratio: apex