Fill in the blanks.
1. _____and _____ are examples of greenhouse gases.
2. _____ _____is a major cause of climate change.
3. The _____in earth's temperature is called global warming.
4. The layer of atmosphere where ozone is found is called _____.
5. The ozone layer protects us from the _____ of the sun.
Answers
Answer:
1 Methane.
Ozone.
Nitrous oxide.
2. heat, drough
3. Global warming is the unusually rapid increase in Earth's average surface temperature over the past century primarily due to the greenhouse gases released as people burn fossil fuels. ... By the beginning of the 21st century, Earth's temperature was roughly 0.5 degrees Celsius above the long-term (1951–1980) average
4. Ozone is found primarily in two regions of the atmosphere. ... The remaining ozone (about 90%) resides in the stratosphere between the top of the troposphere and about 50 kilometers (31 miles) altitude. The large amount of ozone in the stratosphere is often referred to as the “ozone layer.”
4. It has also been linked to damage to some materials, crops, and marine organisms. The ozone layer protects the Earth against most UVB coming from the sun.