Composting Quiz - CBSE Class 5 EVS

Free practice quiz: Composting (CBSE Class 5 EVS). 19 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. What is composting?

   1. A process of burning waste
   2. A method of recycling plastic
   3. A natural process of decomposition
   4. A way to throw away trash
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   Answer: C. A natural process of decomposition

   Composting is a natural process that involves the decomposition of organic matter, such as food scraps and yard waste, which turns it into nutrient-rich fertilizer.

2. Which of the following is NOT a benefit of composting?

   1. Improving soil quality
   2. Reducing greenhouse gas emissions
   3. Providing habitat for pests
   4. Conserving water
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   Answer: C. Providing habitat for pests

   While composting has many benefits like improving soil quality and conserving water, it is not intended to provide a habitat for pests.

3. How long does it typically take for compost to mature?

   1. A few weeks
   2. Several years
   3. A few months
   4. One day
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   Answer: C. A few months

   Composting usually takes a few months depending on conditions such as temperature, moisture, and the materials used.

4. What is vermicomposting?

   1. Composting using worms
   2. Composting with kitchen scraps only
   3. A method of burning compost
   4. A way to mix chemicals
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   Answer: A. Composting using worms

   Vermicomposting is a method of composting that uses worms to help break down organic matter into rich compost.

5. What is the primary reason for composting kitchen scraps?

   1. To throw them away
   2. To recycle them
   3. To create more waste
   4. To feed animals
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   Answer: B. To recycle them

   Composting kitchen scraps is an effective way to recycle organic waste, turning it into valuable compost while reducing trash volume.

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