PDF chapter test TRY NOW

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