MCQ Practice – Class 6 to 10

Q1. Green plants are called?

A. Decomposers B. Producers C. Parasites D. Consumers

Q2. Biodegradable waste includes?

A. Glass B. Food waste C. Metal D. Plastic

Q3. Non-living components of the environment are?

A. Abiotic factors B. Organisms C. Biotic factors D. Decomposers

Q4. The living components of the environment are called?

A. Biotic factors B. Ecosphere C. Atmosphere D. Abiotic factors

Q5. Which is a biodegradable waste?

A. Thermocol B. Vegetable peels C. Plastic bags D. Glass

Q6. What is full form of CFC?

A. Chlorofluorocarbon B. Carbon Fluoride Compound C. Chlorine Fluorine Carbon D. Carbofluoro Chemical

Q7. The primary consumer in a grassland ecosystem is?

A. Fungi B. Deer C. Eagle D. Tiger

Q8. A group of organisms interacting with their environment is?

A. Ecosystem B. Community C. Species D. Population

Q9. The physical and biological world where we live is called?

A. Ecosystem B. Environment C. Habitat D. Biosphere

Q10. Radioactive waste is?

A. Quickly decomposed B. Non-biodegradable C. Safest waste D. Biodegradable

Quiz – Our Environment