1. The following are examples of
materials that transmit light.
Which one is not useful? *
A. eye glasses
B. drinking glass
C. magnifying lens
D. cardboard
2. Why light absorbed by the
plants useful? *
A. It makes the plants green
B. Over expose of plant to light
makes plants die.
C. Light is reflected and increasing
its temperature.
D. It makes the environment cool.
Answers & Comments
Answer:
1.b
2.c
3.d
Explanation:
correct me if wrong
Answer:
1. D. cardboard
2. A. it make the plants green