2 Written Questions

1. form of oxygen that has three oxygen atoms inside of each molecules of 2
2. the contition of Earth's atmosphere at a particular time and place

2 Multiple Choice Questions

1. layer of gases that surrounds the planet
   1. weather
   2. climate
   3. ozone
   4. atmosphere
2. water in the form of gas;invisible
   1. weather
   2. water vapor
   3. climate
   4. atmosphere

1 True/False Question

1. climate → the average year after year conditions of temperature, precipitation, winds and clouds in an area
   

   True        False