Our Environment

Our Environment Worksheet-1

Multiple-Choice Question:

1. Prolong exposure to loud noise or music may lead to:

(A) Deafness               (B) Blindness              (C) Paralysis

2. Which of the following is responsible for soil erosion?

(A) Deforestation      (B) Afforestation       (C) Any of these

3. Why dead leaves should not be burnt?

(A) It should be buried as it changes into humus which is necessary for the plant growth

Our Environment Worksheet-2

Multiple-Choice Question:

1. Which of the following activity helps us in reducing the air pollution?

(A) Releasing gases from the chimneys

(B) Burning garbages

(C) Keeping the vehicles off while waiting at the signals

2. Substances which cause pollution are known as:

(A) Pollutants  

(B) Contaminant

(C) None of these