Have an account?
Skip to Content
Build your own quiz
13 questions
Show Answers
See Preview
- 1. Multiple Choice
Components that forms ecosystem are
All biotic
All abiotic
Both
None
- 2. Multiple Choice
Which of the following is a biodegradable?
Glass
Plants
Plastics
Polythene
- 3. Multiple Choice
Which of the following is non-biodegradable?
Cow dung
Plastic
Manures
Plant's Products
- 4. Multiple Choice
The functional unit of environment is known as
Environment
Ecosystem
Carbon
Oxygen
- 5. Multiple Choice
Green plants and Algae are the examples of
Producers
Consumers
Decomposers
none
- 6. Multiple Choice
..................is not a biodegradable pollutant.
Paper
Cotton Cloths
Cotton
DDT
- 7. Multiple Choice
Food chain consists of
The sun
Producers
Consumers
All of these
- 8. Multiple Choice
Ozone is a molecule formed by..... oxygen atoms
One
Two
Three
Four
- 9. Multiple Choice
Which of the following is an abiotic components
Animals
Plants
Microorganisms
Soil
- 10. Multiple Choice
Which gas is not responsible for global warming?
CO2
O3
NO2
N2
- 11. Fill in the Blank
The flow of energy in an ecosystem is always..........
- 12. Fill in the Blank
Accumulation of chemicals in subsequent tropic level is called...
- 13. Fill in the Blank
.................. gas is responsible for ozone layer depletion. (write short form)
- Answer choicesTagsAnswer choicesTags