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What is Air Quality Index?
The Air Quality Index or AQI, is a tool used to measure and share how clean or dirty the air is in a particular area. It gives readings based on pollutants like dust, smoke and harmful gases. The AQI helps people understand when the air is safe or dangerous to breathe. High AQI means bad air qualityRead more
The Air Quality Index or AQI, is a tool used to measure and share how clean or dirty the air is in a particular area. It gives readings based on pollutants like dust, smoke and harmful gases. The AQI helps people understand when the air is safe or dangerous to breathe. High AQI means bad air quality, which can harm health, especially for kids, the elderly and people with breathing problems.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/science/
See lessHave you ever found it hard to breathe in a place with a lot of smoke or dust?
Yes, I have experienced difficulty in breathing in places filled with smoke or dust. It causes coughing, irritation in the nose and sometimes a headache. Such environments are harmful, especially for people with asthma or weak lungs. It also shows how important clean air is for health. Using masks,Read more
Yes, I have experienced difficulty in breathing in places filled with smoke or dust. It causes coughing, irritation in the nose and sometimes a headache. Such environments are harmful, especially for people with asthma or weak lungs. It also shows how important clean air is for health. Using masks, staying indoors on bad air days and planting trees can help improve air quality and protect our lungs.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/science/
See lessA cleaner environment helps us stay healthy and feel better. Explain.
A clean environment is essential for good health. It reduces the chances of diseases caused by dirt, germs and pollution. Clean air helps us breathe better, clean water prevents stomach infections and hygienic surroundings stop disease-spreading insects. Also, living in clean places makes us feel caRead more
A clean environment is essential for good health. It reduces the chances of diseases caused by dirt, germs and pollution. Clean air helps us breathe better, clean water prevents stomach infections and hygienic surroundings stop disease-spreading insects. Also, living in clean places makes us feel calm, happy and safe. Keeping our homes and communities clean helps everyone stay healthy and improves the overall quality of life.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/science/
See lessBut health is not only about the body. Our feelings and relationships matter too. Explain.
Health is not just about having no illness. Our emotions and social connections are also important. Feeling lonely or stressed can make us sick, even if we eat well. Having good friends, sharing our thoughts, laughing and staying connected makes us mentally strong. A healthy mind leads to a healthyRead more
Health is not just about having no illness. Our emotions and social connections are also important. Feeling lonely or stressed can make us sick, even if we eat well. Having good friends, sharing our thoughts, laughing and staying connected makes us mentally strong. A healthy mind leads to a healthy body. So, emotional support and relationships are key parts of being truly healthy and happy.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/science/
See lessWhat are Pathogens?
Pathogens are harmful microorganisms such as bacteria, viruses, fungi, protozoa and worms that cause diseases in living beings. They spread through air, water, food or physical contact. When pathogens enter our body, they disrupt normal functions, leading to sickness. Common diseases like flu, tuberRead more
Pathogens are harmful microorganisms such as bacteria, viruses, fungi, protozoa and worms that cause diseases in living beings. They spread through air, water, food or physical contact. When pathogens enter our body, they disrupt normal functions, leading to sickness. Common diseases like flu, tuberculosis and typhoid are caused by pathogens. Understanding pathogens helps us take precautions like handwashing, vaccination and maintaining hygiene to stay safe and healthy.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/science/
See less