Environmental Studies Worksheet-12

Environmental Studies Worksheet-12

1. Which of the following statement is correct?

A. Hills are shorter and sharper than mountains.

B. Hills are shorter and rounder than mountains.

C. Hills are taller and rounder than mountains.

D. Hills are taller and sharper than mountains.

2. Some fossils are formed in amber. What is Amber?

A. It is hardened tree root         B. It is hardened tree sap

C. It is a dried fruit                      D. It is a dried tree stem

3. Sand is used to make _____.

A. Glass              B. Oil                  C. Wood             D. Plants

4. Which of the following are the substances that are present in the soil and required for the growth of crops?

A. Manures       B. Pesticides     C. Fertilizers     D. Nutrients

5. Which of the following is not a natural resource?

A. Soil                 B. Water            C. Coke               D. Air

6. Rahul took an unknown matter into a beaker. The matter took the shape of the beaker. Later he transferred the matter into a measuring cylinder. The matter took the shape of the cylinder but its volume remained the same. What is the state of that matter?

A. Solid              B. Gas                 C. Liquid            D. None of these

7. What does the decayed plant and animal material make in the soil?

A. Minerals       B. Humus          C. Sand              D. Bones

8. Which of the following carry both goods and passengers?

A.                             B.

C.                                D.

9. Water ice

The above process is known as _____.

A. Melting                                     B. Condensation

C. Sublimation                              D. Freezing.

10. What is the primary source of water for ponds?

A. Ocean            B. Iceberg          C. River              D. Rain water

Answer Key:

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