Materials in Our Surroundings Quiz - CBSE Class 4 Science

Free practice quiz: Materials in Our Surroundings (CBSE Class 4 Science). 19 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. Which of the following is a natural material?

   1. Plastic
   2. Wood
   3. Glass
   4. Metal
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   Answer: B. Wood

   Wood comes from trees and is a natural material, while plastic, glass, and metal are processed materials.

2. What is a characteristic of metals?

   1. They are non-lustrous
   2. They can be shaped
   3. They are poor conductors
   4. They cannot rust
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   Answer: B. They can be shaped

   Metals are malleable and ductile, which means they can be shaped easily.

3. Which material is often used for making windows?

   1. Plastic
   2. Glass
   3. Wood
   4. Rubber
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   Answer: B. Glass

   Glass is used for making windows because it is transparent and allows light to pass through.

4. What is the most abundant natural material on Earth?

   1. Water
   2. Soil
   3. Wood
   4. Iron
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   Answer: A. Water

   Water covers about 71% of the Earth's surface making it the most abundant natural resource.

5. How do plants contribute to the environment by using materials?

   1. They release oxygen
   2. They absorb sunlight
   3. They provide shade
   4. They produce carbon dioxide
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   Answer: A. They release oxygen

   Plants absorb carbon dioxide and release oxygen during photosynthesis, benefiting the atmosphere.

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