Podcast
Questions and Answers
Which natural resource is a prerequisite for life and cannot be substituted by anything else?
Which natural resource is a prerequisite for life and cannot be substituted by anything else?
- Sunlight
- Soil
- Water (correct)
- Air
What is the primary source of water?
What is the primary source of water?
- Surface water
- Precipitation (correct)
- Auxiliary water
- Groundwater
What is the basic component of every living cell?
What is the basic component of every living cell?
- Water (correct)
- Oxygen
- Nitrogen
- Carbon
What can be obtained from water?
What can be obtained from water?
What can hydro power be used for?
What can hydro power be used for?