Waste Disposal — Flashcards

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Waste is anything that is unwanted and no longer useful to us. For example, leftover food, broken glass, empty packets, and used paper are all waste. We produce waste every day at home, school, and ot…

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Proper waste disposal is important because it keeps our surroundings clean and prevents pollution. If waste is thrown in open areas or water bodies, it can cause diseases, create bad smells, and harm …

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Biodegradable wastes are things that can rot and mix with soil naturally. They are not harmful to the environment. Examples: vegetable peels and paper.

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Non-biodegradable wastes are things that do not rot easily and do not mix with soil. They can harm the environment. Examples: plastic bottles and glass jars.

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Biodegradable waste can rot and mix with soil (like fruit peels), while non-biodegradable waste does not rot (like plastic). Biodegradable waste is not harmful, but non-biodegradable waste can pollute…

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Plastic waste is dangerous because it does not rot and can stay in the soil or water for hundreds of years. Animals may eat it and get sick, and it can block drains causing floods during rains.

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Throwing waste in open areas causes land pollution, creates bad smells, and becomes a breeding ground for mosquitoes and flies. These insects can spread diseases like dengue and malaria.

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When waste is dumped in water, it pollutes the water and can be eaten by fish and other animals. This can make them sick or even kill them. It also makes the water unsafe for humans to use.