1. Rain, hail, and snow are all types of this. What am I talking about? Condensation Percolation Evaporation Precipitation

2. What is the weather term used to describe when there is water vapor in the air? Raining Snowing Warm Humidity

3. The mesosphere extends from around 50 to 90 km above the Earth. True False

4. How is dew formed? It got there from a flood. It rained during the night. There was too much water vapor in the air, so some condensed onto leaves and the ground. Elves painted dew onto the Earth's surface.

5. What provides energy to the Earth? The sun The moon The clouds The trees

6. Which of the following is a reason why you get colder as you go higher up in the atmosphere? You don't get colder. The winds are stronger. The clouds are cold. You are moving away from a heat source (the Earth's surface).

7. In what layer of the atmosphere does weather occur? Troposphere Mesosphere Stratopsphere Thermosphere

8. What is the most common gas in dry air on Earth? Nitrogen Neon Oxygen Hydrogen

9. The thermosphere is divided into two sections. They are called the ionosphere and exosphere. True False

10. Stratus clouds are always thin and wispy and fade as they spread. True False