5th Class General Science Chapter 4 TestEnvironmental Pollution

Q1. Multiple choice questions (Attempt all · 10 × 1 = 10)

1. The place where an organisms lives is called:

   1. Place

   2. Habitat

   3. Environment

   4. Environmental pollution

2. The remain of old animals are called:

   1. Fuel

   2. Fossil

   3. Fossil fuels

   4. Biotic components

3. The germs present in it cause typhoid.

   1. Sewerage water

   2. Fertilizers

   3. Factory waste

   4. Insecticides

4. The disease is caused by smog:

   1. Lungs infection

   2. Heart disease

   3. Headache

   4. Kidney pain

5. The abiotic component of environment is:

   1. Animal

   2. Plant

   3. Soil

   4. Fungi

6. By which strategy we can reduce non biodegradeable substances:

   1. 2R

   2. 3R

   3. 4R

   4. 5R

7. Which of the following is not a green house gas?

   1. Oxygen

   2. Mathane

   3. Ozone

   4. Carbon dioxide

8. The types of environment pollution is:

   1. Land pollution

   2. Air pollution

   3. Water pollution

   4. All of these

9. Which one of these is non-biodegradable?

   1. Feathers

   2. Paper

   3. Leaves of plants

   4. Polythene bag

10. Which one of the following act causes most of the air pollution?

    1. Collecting rubber

    2. Burning rubber

    3. Reusing rubber

    4. Recycling rubber