Biology
Grade-10
Easy
Question
Which of the following is the driving force of an ecosystem?
- Solar Energy
- Carbon dioxide
- Carbohydrate
- Biomass
Hint:
Solar energy is the driving force of an ecosystem.
The correct answer is: Solar Energy
- Sun is the source of both heat and light for an ecosystem.
- The plants convert the heat energy from the sun into chemical energy which is then passed through the food chain.
- Therefore the sun is the ultimate source of energy for all the ecosystems on the earth.
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