Conservation of Plants & Animals

Conservation of Plants and Animals Worksheet-4

1. Which of the following conservation helps to maintain diversity?

(a) Pollution                                  (b) Water sources

(c) Gene pool                                 (d) Forest reserves

2. Which of the following is NOT true regarding the importance of wild life?

(a) Ecological value                     (b) Non-commercial value

(c) Scientific value                       (d) Aesthetic value

Conservation of Plants and Animals Worksheet-5

1. Deforestation results in:

(a) Acid rain

(b) Greenhouse effect

(c) Increased oxygen content in the atmosphere

(d) Decreased carbon dioxide content in the atmosphere

2. Which of the following is true about conservation and preservation?

I   – Protect the ecosystem from destruction.

II  – Prevents the depletion of natural resources.

III – Maintains the population of endangered plant and animal species.

Conservation of Plants and Animals Worksheet-6

1. Trees take many years to reach maturity. Paper is made from wood pulp. As more people use recycled paper, fewer trees are cut down. Which of the following graph shows the condition that will happen after a few years of carrying out this act of conservation?

(a)

(b)

(c)

(d)