1. Increasing the amount of carbon dioxide in the atmosphere with the burning of

ID: 262724 • Letter: 1

Question

1. Increasing the amount of carbon dioxide in the atmosphere with the burning of fossil fuels can contribute significantly to: _____.

a-Depletion of the ozone layer

b-Global warming

c-Acid rain increase

2. Cultural eutrophication is caused by: _____.

-A change in the life of animals

b-Human activity

c-The disappearance of rivers

3. Species in imminent danger of extinction are classified by the Act of Endangered Species as: ________.

a-Endangered species

b-Valuable species

c-Rare species

4. The energy source that supplies more than 40% of our total energy and almost 100% of our energy for transport is: _________.

a-The oil

b-Natural gas

c-The nuclear energy

5. A graph of the population of a developing nation has the general form of one: _____.

a-Pyramid (point up)

b-Circle

c-Pyramid (point down)

I believe the correct options to be

1) B) Global warming as this gas is having the major part of green house gasses.

2) b) Human activity

3) A) Endangered species

4) A) the oil

5) A) Pyramid (point up)

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