Man and Climate Unit- 5 Lesson- 3 HW: Section D Write a letter to the Editor of a newspaper expressing your concern about growing deforestation in your area. As you are a class 9 student, then you have to write down a letter to the editor of a English newspaper for publishing a story on the growing deforest oration in your area. Describe how deforestation is changing your environment. Also suggest what actions could be taken to stop cutting down trees. Here is you answer for the unit 5 lesson 3 home work from man and climate.
Man and Climate Full Text
Humans can neither change the sun’s radiation nor the earth’s orbit around the sun. But they can control the increase in the amount of greenhouse gases and its effect on the atmosphere. Only during the last hundred years the carbon dioxide concentration has been raised alarmingly in the atmosphere and we humans can be held responsible for this. The main cause of the increase in carbon dioxide level in the atmosphere is the burning of fossil fuels.
Since the end of the 19th century, industrial activities increased rapidly giving rise to many factories. These factories required energy, which was produced through the combustion of coal. Besides coal, other sources of energy such as mineral oil and natural gas were also burned to heat our houses, run cars and airplanes or to produce electricity. Nowadays, about 85 million barrels of crude oil are burned daily. Every time a fossil raw material is burned, it releases carbon dioxide into the air.
Therefore, it is clear that more and more greenhouse gases like carbon dioxide are being generated worldwide by humans. Moreover, we are also strengthening the greenhouse effect by deforestation, which means cutting down trees. Every year enormous areas of forests are destroyed by people to obtain wood and to clear regions for mining and to create pasture. This loss of the forest causes dual problems. Trees that are burned up release large volumes of carbon dioxide gas into the air. On the other hand, as forests absorb a lot of carbon dioxide from the air and deliver oxygen instead, we also destroy an important storehouse of carbon dioxide when we clear forests.
Man and Climate Assignment
Here is you assignment from Man and climate chapter from unit 5 lesson 3 Man and climate HW D section.
HW:D Write a letter to the Editor of a newspaper expressing your concern about growing deforestation in your area. Describe how deforestation is changing your environment. Also suggest what actions could be taken to stop cutting down trees. Follow the clues below.
- dangers caused by deforestation
- increase of carbon dioxide in the atmosphere
- the greenhouse effect
- making people aware of the adverse effect of deforestation
- making an action plan to stop deforestation
Man and Climate Assignment Answer
Download or get your letter to the Editor of a newspaper expressing your concern about growing deforestation in your area.