CLASS: X-SCIENCE-CHAPTER: MANAGEMENT OF NATURAL RESOURCES-MCQ

CLASS: X-SCIENCE

CHAPTER: MANAGEMENT OF NATURAL RESOURCES

MCQ

1.   Which of the following is a green house gas?

        a. Nitrogen dioxide

        b. Sulphur dioxide

        c. Carbon dioxide

        d. Carbon monoxide

2.   Floods can be prevented by

        a. Afforestation

        b. Removing top soil

        c. Deforestation

        d. Agriculture

3.   Narmada bachao andolan was to

        a. Clean narmada

        b. Expand narmada

        c. Save narmada

        d. None of above

4.   Which of the following is best method from environment point of view?

        a. Reduce

        b. Recycle

        c. Reuse

        d. All of above

5.   The full form of UV rays is

        a. Ultra violet

        b. Ultra violent

        c. Ultra valve

        d. Ultimate violet

6.   Synthetic material/ chemical which depleted Ozone layer is

        a. CFCs

        b. CFLs

        c. CO₂

        d. None of above

7.   What is coliform?

        a. Group of bacteria

        b. Group of viruses

        c. Group of microoragnisms

        d. Group of diseases

8.   What is the name given for replenishment of forest?

        a. Afforestation

        b. Silviculture

        c. Deforestation

        d. Sericulture

9.   Why should we conserve forest and wild life?

        a. To protect biodiversity

        b. To maintain ecosystem

        c. To maintain balance

        d. To continue food chain

10.   Water harvesting is a method which

        a. Increase ground water level

        b. Not practiced in modern days

        c. Has no relation with ground water

        d. Decrease ground water level

ANSWERS

1.    C

2.    A

3.    C

4.    D

5.    A

6.    A

7.    A

8.    A

9.    B

10. A