Earth Day - Greenhouse effect

Edit Answers
12345678910
Across
  1. 2. A gas that is released during breathing and is the main cause of global warming.
  2. 4. The measure of hotness or coldness expressed in terms of any of several scales, including Fahrenheit and Celsius
  3. 6. Protective layer of gasses above Earth's surface.
  4. 8. Heat is trapped in planet's atmosphere. This effect is called __________ effect
Down
  1. 1. A measurement of how much water falls as rain in a certain period of time, for example, a week or a month.
  2. 3. The practice of growing crops or raising animals. Farmers work in this field.
  3. 5. Protective layer of gas that absorbs most of the ultraviolet radiation. It also contributes to the effect mentioned above.
  4. 7. A star that gives us light and warmth.
  5. 9. A periods of abnormally high temperatures, more than the normal maximum temperature. They are caused by high atmospheric pressure.
  6. 10. Process of gasses being released into the air.