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What is pollution? Video Lecture | Science Olympiad Class 4

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FAQs on What is pollution? Video Lecture - Science Olympiad Class 4

1. What is pollution?
Ans. Pollution is the presence of harmful substances or pollutants in the environment that can cause harm to living organisms, disrupt ecosystems, and impact human health.
2. What are the different types of pollution?
Ans. The main types of pollution include air pollution, water pollution, soil pollution, noise pollution, and light pollution.
3. How does pollution affect human health?
Ans. Pollution can lead to various health problems such as respiratory issues, cardiovascular diseases, skin irritations, and even cancer due to exposure to harmful pollutants.
4. What are some ways to reduce pollution?
Ans. Ways to reduce pollution include using public transportation, carpooling, recycling, conserving energy, planting trees, and using eco-friendly products.
5. How does pollution impact the environment?
Ans. Pollution can harm ecosystems by contaminating water sources, destroying habitats, causing soil degradation, and contributing to climate change through the release of greenhouse gases.
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