CBSE Class 6 Waste Management Objective Questions
CBSE Class 6 Waste Management Objective Questions
Class: 6 | Subject: Science
Section 14: Waste Management
Topic: Waste Management Objective Questions
Based on NCERT Syllabus | CBSE Board Examination Pattern
Section 14: Waste Management
Topic: Waste Management Objective Questions
Based on NCERT Syllabus | CBSE Board Examination Pattern
1. Waste materials that decompose naturally are called:
Answer: B. Biodegradable
These wastes are broken down by microorganisms into simpler substances.
These wastes are broken down by microorganisms into simpler substances.
2. Which is non-biodegradable?
Answer: C
Plastic does not decompose easily and persists in the environment.
Plastic does not decompose easily and persists in the environment.
3. Compost is prepared from:
Answer: B
Biodegradable waste decomposes to form nutrient-rich manure.
Biodegradable waste decomposes to form nutrient-rich manure.
4. Vermicomposting uses:
Answer: B
Earthworms convert organic waste into compost.
Earthworms convert organic waste into compost.
5. Waste segregation means:
Answer: B
Segregation helps recycling and composting.
Segregation helps recycling and composting.
6. The 3Rs stand for:
Answer: A
These principles minimize waste generation.
These principles minimize waste generation.
7. Blue dustbin is used for:
Answer: B
Dry recyclable waste like paper, plastic, metal.
Dry recyclable waste like paper, plastic, metal.
8. Green dustbin is for:
Answer: C
Biodegradable kitchen and garden waste.
Biodegradable kitchen and garden waste.
9. Recycling converts waste into:
Answer: B
Reusable materials.
Reusable materials.
10. Landfills are:
Answer: B
Garbage disposal sites.
Garbage disposal sites.
11. Burning waste causes:
Answer: B
Releases toxic gases.
Releases toxic gases.
12. Paper is:
Answer: B
Made from plant pulp.
Made from plant pulp.
13. Compost improves:
Answer: A
Acts as manure.
Acts as manure.
14. Plastic harms:
Answer: D
Causes environmental pollution.
Causes environmental pollution.
15. Kitchen waste is mostly:
Answer: B
Organic biodegradable waste.
Organic biodegradable waste.
16. Best waste practice:
Answer: A
Improves waste handling.
Improves waste handling.
17. Glass is:
Answer: B
Does not decompose naturally.
Does not decompose naturally.
18. Waste reduction means:
Answer: B
Use fewer resources.
Use fewer resources.
19. Reuse means:
Answer: B
Extends product life.
Extends product life.
20. Waste management helps in:
Answer: D
Essential for sustainability.
Essential for sustainability.
