Learning Task 8
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I. Read each item carefully. Choose the letter of your answer. 1. Which of the following materials blocks
completely the passage of light?
A. Frosted window
B. Plywood
C. Plastic cup
D. Tissue paper
2. You are walking one afternoon to go to your friend's house. You are aware that exposure to sunlight
can lead to certain diseases. What material can you use in order to block the sunlight
A. bottle
B. clear plastic C. raincoat
D. umbrella
3. What do you call the bending of light
A. reflection
B. refraction
C. translucent D. transmission
4. Why do most people in tropical countries use white paint for their homes?
A. To absorb more heat
C. To make feel comfortable
B. To decrease the temperature
D. To shade their house
5. Why do people enjoy the shade of the tree during summer
A. It absorbs light
B. It blocks light C. Il reflects light D. It transmit light
ers on the space
anwere this fu~~k you
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Answer:
1. B.
2. D.
3. B.
4. B.
5. B.
Answer:
1. b
2. d
3. b
4. b
5. b
Explanation:
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