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LEARNING TASK 4: Multiple choice
Directions: Read and answer the questions carefully. Encircle the letter of the best answer
1. Which of the following statements is correct?
A. Greenhouse effect happens when there is too much carbon dioxide in the atmosphere.
B. Greenhouse gases absorb heat, allowing them from flowing out of the earth.
C. Global temperature decreases when the amount of greenhouse gases in the atmosphere increases
D. Greenhouse gases include carbon dioxide, methane and oxygen.
2. What will happen if there is too much methane in the atmosphere?
A. Greenhouse effect occurs.
C. Water vapor condenses.
B. Temperature increases.
D. climate changes
3. Which of the following is not an impact of climate change?
A. Occurrence of heavy rainfalls.
B. Some species of plants bloom earlier than it is expected.
C. Some animals that supposedly still hibernating are already up
D. Melting of glaciers that cover the land causes the decrease in sea level.
4. In which sequence do the following phenomena take place?
1. climate change
IL enhanced greenhouse effect
III. global warming
A.I > I > IN
B. III → II - 1 C. II → III > 1 DI → III → II
5. As a student, how can you help to minimize the effects of climate change?
A. I will inform the vehicles' operators to always clean their muffler and encourage them to use
leaded gasoline.
B. I will inform the general public the good effects of the exhaust gases to one's health and to the
environment
C. I will advocate to plant trees so that carbon monoxide and halogens will be absorbed by them.
D. I will continue to use plastic bags when buying fruits from the market.
6. Which of the following is NOT the effect of climate change?

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