Fill in the blanks. 1. Carbon dioxide and methane, nitrous oxide, water vapour and CFCs are examples of greenhouse gases.

Question

Fill in the blanks.

1................... and methane, nitrous oxide, water vapour and CFCs are examples of greenhouse gases.

1. ................... is a major cause of climate change.

2. The ................ in earth’* temperature is called global warming.

3. The layer of the atmosphere where ozone is found is called ......................

4. The ozone layer protects us from the .................... of the sun.

Answer 1

1. Carbon dioxide and methane, nitrous oxide, water vapour and CFCs are examples of greenhouse gases.

2. Global Warming is a major cause of climate change.

3. The increase in earth’* temperature is called global warming.

4. The layer of atmosphere where ozone is found is called stratosphere.

5. The ozone layer protects us from the ultraviolet rays of the sun.