Environmental Studies Worksheet-5

Environmental Studies Worksheet-5

1. Why do we need to conserve nonrenewable resources?

A. Because a nonrenewable resource can be easily replaced.

B. Because a nonrenewable resource cannot be replaced in a useful amount of time.

C. Because they are expensive.

D. Because they are too much in demand.

2. A _____ is an organism or cell on or in which a parasite lives or feeds.

A. room              B. host                C. capsule          D. guest

3. People in Japan construct houses made of wood because ____.

A. It is very cheap

B. Of frequent earthquakes

C. They are nomadic

D. It is very cool inside the wooden house

4. Match the following.

A. 1 - a, 2 - b, 3 - c                        B. 1 - c, 2 - a, 3 - b

C. 1 - b, 2 - c, 3 - a                        D. 1 - c, 2 - b, 3 - a

5. Most of the metals are found _____.

A. In the wood of trees               B. On the top of mountains

C. Deep inside the earth             D. Dissolved in water

6. What is the habitat of penguins?

A. Arctic rivers                             B. Ice caps of Antarctica

C. Rocky mountains                    D. Lakes

7. If we take three samples of a solid, liquid and gas, each having a fixed volume of 1 cm³, then which of them will have the most number of molecules?

A. Solid                                           B. Liquid

C. Gas                                             D. It will be same in all the three

8. Petrol and diesel, which are used for running vehicles, are made by refining of ______.

A. Vegetable oil                            B. Cooking oil

C. Oil of vitriol                              D. Petroleum.

9. Which of the following does not pour out of a volcano?

A. Lava               B. Steam            C. Ash                 D. Iron compounds

10. The odometer fitted in the vehicles, displays the ______.

A. Prevailing speed of the vehicle

B. Distance travelled by the vehicle

C. Prevailing place where the vehicle is moving

D. Direction in which the vehicle is moving.

Answer Key:

(1)–B; (2)–B; (3)–B; (4)–C; (5)–C; (6)–B; (7)–A; (8)–D; (9)–D; (10)–B