Biology
Grade-7
Easy
Question
If there is addition of chemical phosphorous during the preparation of fertilizer, then it is ___________ type of fertilizer.
- Inorganic
- Biofertilizer
- Organic
- Synthetic
Hint:
Phosphorus fertilizer is an inorganic fertilizer
The correct answer is: Inorganic
- If phosphorus is added during the preparation of fertilizers, then it is called phosphorus fertilizer
- It is an inorganic fertilizer
- It is essential for plant and root growth
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