Question

We Question Numbers 1 to 26 in brief: 12 marks each
(approximately 40 to 50 words)
17. Explain how fertilisers are different from manure.​

Answer 1

Answer:

$\red{\underline{\underline{\sf{fertilisers :-}}}}$

• Fertilisers can be made in factory
• Fertilisers give a lot of humus to the soil
• Fertilisers is harmful for soil because it is made up of chemicals
• Fertilisers are made up of chemicals
• Fertilisers are expensive

$\red{\underline{\underline{\sf{manures :-}}}}$

• Manures can be made in field
• Manures give less humus to soil
• Manures make soil fertile
• Manures are made up of dead plants and with the help of earthworms etc.
• Manures are cheap

Hence fertilisers are less valuable than manure