ESS
Grade-8
Easy
Question
Humans depend on_____________.
- Water
- Air
- Coal
- All of these
Hint:
Humans depend on water, air, and coal for the needs of survival on the earth.
The correct answer is: All of these
- Humans are heterotrophs as we depend on other organisms for survival.
- Factors like water and air are essential for life on earth.
- We depend on natural resources like water, air, and coal for our needs.
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