Environmental Studies Worksheet-21

Environmental Studies Worksheet-21

1. All living things live in a _______.

A. Capsule         B. Pond              C. Habitat          D. Place

2. Nomads live in ____.

A. Tents                                         B. Pucca houses

C. Igloos                                         D. Sky scrapers

3. What is an eclipse?

A. An event when tides are calm.      

B. An event when one object passes into the shadow of another object.

C. An event when the brightness of an object decreases.

D. An event when the brightness of an object increases.

4. Cultivation of rice, wheat, maize, sugarcane, vegetables and jute is better in ___.

A. The black soil                           B. The red soil

C. The alluvial soil                        D. All of these

5. What do refineries do?

A. Process vegetable oil to make gasoline and other products.

B. Process crude oil to make gasoline and other products.

C. Process coal to make gasoline and other products.

D. Refine energy resources.

6. Which of the following is/are in a liquid state normally?

A. Water            B. Petrol             C. Mercury        D. All of them

7. Suppose you live in the desert and there is sand all around. It gets very hot in the day. How you will travel to your school?

A. By a horse carriage                 B. Through a trolley

C. By a camel cart                        D. Through a bicycle.

8. What is a tornado?

A. A small, powerful snow storm over glacier.

B. An eruption of dust storm on mountain.

C. A large, powerful snow storm over ocean that looks like a giant funnel.

D. A small, powerful windstorm over land that looks like a giant funnel.

9. Amit made a cone of blotting paper as shown in the figure. He poured sandy water into it. What will come out into the jar?

A. Sand only                                  B. Water only

C. Sand & water                            D. Neither sand nor water.

10. Which of the following transformation is occurring in the given figure?

A. Condensation                          B. Melting

C. Evaporation                             D. Boiling

Answer Key:

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