POLLUTION

What is pollution?

• a) Pollution is giving our garbage to the garbage truck workers.
• b) Pollution is littering garbage or harmful things that can damage our health and environment.
• c) Pollution is collecting garbage from our home and school.
• d) Pollution is keeping our environment clean and tidy.

Biodegradable waste is also known as _______ waste.

Non-biodegradable waste is also known as _______ waste.

Which of the following shows the types of pollution?

• a) Land Pollution, Noise Pollution, Air Pollution and Water Pollution
• b) Land Pollution, Rose Pollution, Air Pollution and Water Pollution
• c) Land Pollution, Noise Pollution, Air Pollution and Waiter Pollution
• d) Low Pollution, Noise Pollution, Air Pollution and Water Pollution

What is the process of getting rid of or throwing away unwanted or unusable materials called?

• a) Waste Disposal
• b) Recycling
• c) Waste Generation
• d) Pollution

Which two sentences are true?

• a) Non-biodegradable wastes do not decompose naturally
• b) Non-biodegradable wastes come from plants and animals
• c) Non-biodegradable wastes decompose naturally
• d) Biodegradable wastes do not harm the environment

Biodegradable waste can decompose or breakdown with the help of ____.

Which of the following is an example of biodegradable waste?

• a) Grass clippings
• b) Plastic bottle
• c) Aluminum cans
• d) Glass jars

Which of the following is an example of a non-biodegradable waste?

• a) grass clippings
• b) book page
• c) banana peel
• d) car tyre

What is waste?

• a) Your favourite toy
• b) Any unwanted and unusable material that is also called garbage
• c) Materials that are needed in our environment.
• d) Money