English Important Questions Chapter 3.4 – At the Science Fair Class 6 Maharashtra Board

Important Questions For All Chapters – English Class 6

1. What is marbling?

• Marbling is a way to make colorful designs on paper using oil paints and water.

2. Why does oil paint float on water?

• Oil does not mix with water and stays on top.

3. What do we need for marbling?

• We need water, oil paints, turpentine or kerosene, a brush, and white paper.

4. What is a magic watering can?

• It is a watering can that controls water flow using air pressure.

5. What materials are needed to make a magic watering can?

• We need an empty tin, a lid, a nail, and a hammer.

6. How do we stop water from coming out of the watering can?

• By covering the bottom hole with a finger.

7. How does air pressure help in the magic watering can?

• When the hole is open, air enters and pushes the water out.

8. What is the last step in marbling?

• Take the paper out of the water and let it dry.

9. Why should we be careful while making a magic watering can?

• Because a hammer and nail can hurt us.

10. What do we learn from these experiments?

• We learn how oil and water do not mix and how air pressure works.

11. How can we make marbled paper?

• Mix oil paints with turpentine, sprinkle them on water, twirl with a brush, and press paper on it.

12.Why does the marbling technique work?

• It works because oil does not mix with water, so the colors stay on the surface.

13. How can we make a magic watering can?

• Take a tin, make a hole at the bottom, and put small holes in the lid with a nail.

14. How does air pressure help in the watering can?

• When we remove our finger from the hole, air pushes the water out like a shower.

15. Why should we use simple science experiments?

• They help us learn science in a fun way and understand how things work.

16. What lessons do we learn from this chapter?

• We learn creativity from marbling and science from air pressure in the watering can.