Biology
Grade-7
Easy
Question
If the soil is loose and has more holes, then it is said to hold a good amount of __________.
- Nutrients
- Light
- Oxygen
- Water
Hint:
- Ploughing of soil is done before sowing seeds.
The correct answer is: Oxygen
Oxygen
- If soil is loose and has holes in it , means it can hold more amount of oxygen.
- Ploughing is done before sowing seeds so that the soil can hold more amount of oxygen.
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