Read each situation carefully. Encircle the letter of the BEST CORRECT answer.
1. The following activities done in the materials are useful to the environment, EXCEPT
A both sides of the bond paper were used when writing.
B. old newspapers were used in wrapping gifts.
C. eco bag was used in buying groceries. D. insecticides were used in killing insects. 2. Which activity
caused change that has harmful effect in the environment?
A. carved wood
C. molded clay pot
B. landscaped land
D. deforested mountain
3. Which of the following changes in the materials is NOT harmful to the environment?
A. Throwing garbage in the canal.
B. Using paper bags when shopping.
C. Throwing hospital wastes into the river.
D. Using detergents in washing clothes in the river.
4. Which activities are useful in the environment?
L Burning of garbage II. Vegetable gardening III. Deforestation IV. Composting
Aland Mi
C. I, II and III
B. II and IV
D. II, III and IV
5. What is/are the harmful effect of melting of ice/glaciers in other parts of the world?
I flood III. forest fires II. Destruction of habitat of some animals IV. Drought
A. I, II and Di
C. I and II
B. ll and
IV D. IV only
how face if the given situation states change in the materials that are useful in the​