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Explain how fertilisers are different from manure:
1. Composition
(i) Fertilizer -
(ii) Manure -
2. Source
(i) Fertilizer -
(ii) Manure -
3. Envrionmental Impact
(i) Fertilizer -
(ii) Manure -
Answer variants:
organic material
More sustainable
Manufactured products
Can lead to pollution
Natural byproduct
Synthetic nutrients