1. Name the city where the Missouri and Mississippi rivers join 2. What city is near 40 N and 75 W?

3. What city is east of 75 W and 42 N?

What season is it in the southern hemisphere when it’s december? a) fall b) spring c) winter d) summer

What major factors play a role in global warming? 1. human activity and normal climate conditions 2. natural factors and human activity 3. normal climate conditions and abnormal human activities 4. abnormal human activities and natural factors

What forms of energy are involved when snow on a mountain breaks loose, resulting in an avalanche? during an avalanche, the( 1 ) energy of the snow on the mountain is converted into ( 2 ) energy as the snow cascades down. ( 1 ) a. elastic b. kinetic c. potential d. radiant ( 2 ) a. chemical b. kinetic c. nuclear d. potential