Let’s Keep our Domestic Environment Healthy
Telangana Board · Class 10 · Environmental Education
Flashcards for Let’s Keep our Domestic Environment Healthy — Telangana Board Class 10 Environmental Education. Quick Q&A cards covering key concepts, definitions, and formulas.
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What is domestic air pollution?
Answer
Domestic air pollution refers to the contamination of indoor air in homes due to burning of fuels like firewood, coal, and biomass for cooking and heating. It occurs mainly in poorly ventilated kitche…
List three common fuels that cause domestic air pollution.
Answer
1. Firewood (wood fuel) 2. Coal 3. Biomass materials like cow dung cakes, crop residues, and agricultural waste…
What is a Pogarani Poyee?
Answer
Pogarani Poyee is a smokeless stove (chulha) designed to burn fuel more efficiently and produce less smoke. It has better ventilation systems and combustion chambers that reduce harmful emissions in t…
What health problems can result from continuous exposure to kitchen smoke?
Answer
Health problems include: 1. Eye irritation and eye diseases 2. Permanent cough 3. Running nose 4. Asthma 5. Respiratory tract disorders 6. Lung infections 7. Breathing difficulties…
Why do congested kitchens without proper ventilation become more polluted?
Answer
Congested kitchens without proper ventilation trap smoke and fumes inside, preventing their escape. This leads to accumulation of harmful particles and gases, increasing their concentration and making…
How many people die in India each year from air and water pollution?
Answer
According to the fact box, one million people die in India each year from air and water pollution combined. This highlights the serious impact of environmental pollution on public health.
What information should be collected when surveying households about cooking practices?
Answer
When surveying households, collect: 1. Types of fuel used for cooking 2. Whether they use smokeless stoves 3. Any discomfort experienced by occupants 4. Health problems like cough, running nose, asthm…
Why should houses allow free flow of light and air?
Answer
Houses should allow free flow of light and air because: 1. It reduces indoor air pollution 2. Prevents accumulation of harmful gases 3. Helps save electricity by using natural light 4. Maintains bette…
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