Class 1 Exam > Class 1 Videos > Social Science for Class 1 > Air and Water
Air and Water Video Lecture | Social Science for Class 1
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14 videos|63 docs|20 tests
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FAQs on Air and Water Video Lecture - Social Science for Class 1
| 1. What are the main sources of air pollution? |  |
Ans. The main sources of air pollution include industrial emissions, vehicle exhaust, burning of fossil fuels, dust and smoke from construction sites, and agricultural activities.
| 2. How does air pollution affect human health? | |
Ans. Air pollution can have severe impacts on human health. It can cause respiratory problems, such as asthma and bronchitis, and increase the risk of lung cancer. Long-term exposure to air pollution can also lead to cardiovascular diseases and other chronic illnesses.
| 3. What are the effects of water pollution on aquatic life? | |
Ans. Water pollution can have detrimental effects on aquatic life. It can lead to reduced oxygen levels in water bodies, making it difficult for fish and other organisms to survive. Chemical pollutants can also disrupt the reproductive systems of aquatic species and cause long-term damage to ecosystems.
| 4. How can we reduce air pollution? | |
Ans. There are several ways to reduce air pollution. Some effective measures include using cleaner fuels and technologies in industries and vehicles, promoting renewable energy sources, implementing stricter emission standards, and encouraging public transportation and cycling.
| 5. What are the consequences of water scarcity? | |
Ans. Water scarcity can have severe consequences for both humans and the environment. It can lead to a lack of clean drinking water, hygiene issues, and the spread of waterborne diseases. Additionally, water scarcity can cause conflicts over limited water resources and have negative impacts on agriculture, biodiversity, and ecosystems.
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Dec 22, 2024 Last updated |
Video Description: Air and Water for Class 1 2024 is part of Social Science for Class 1 preparation.
The notes and questions for Air and Water have been prepared according to the Class 1 exam syllabus.
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Introduction of Air and Water in English is available as part of our Social Science for Class 1 for Class 1 & Air and Water in
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Video Lecture & Questions for Air and Water Video Lecture | Social Science for Class 1 - Class 1 full syllabus preparation | Free video for Class 1 exam to prepare for Social Science for Class 1.
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