Online Shiksha

By Savita S. More

Class 3 Science Our Houses

Q: What are houses made of?
A: Houses are commonly made of materials such as bricks, cement, steel, wood, and glass.

Q: Why is sunlight important for a good house?
A: Sunlight is important because it helps kill germs that can make us sick, and houses should have proper windows to let sunlight in.

Q: How do windows contribute to clean air in the house?
A: Windows allow dirty air to go out and clean air to come in, helping maintain a healthier indoor environment.

 

Q: What role do plants play in cleaning the air?
A: Plants clean the air by absorbing carbon dioxide and other pollutants while releasing oxygen, so it is beneficial to grow plants around our houses.

Q: How do open spaces like balconies and verandas benefit us?
A: Open spaces provide relaxation, access to sunlight, and fresh air, enhancing our well-being.

Q: Why should we keep the area around the house clean?
A: Keeping the area clean prevents the accumulation of garbage, which attracts flies and insects, leading to the spread of diseases.

Q: Why we should not store dirty water ?
A: Dirty water serves as a breeding ground for mosquitoes and germs, which can spread diseases.

Q: How can wire netting on doors and windows help?
A: Wire netting helps keep insects like mosquitoes and flies away from entering the house, ensuring a more pest-free environment.

 

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