State two ways in which household farming could reduce farming

Use of space for farming and reducing the cost of actual farming

Explanation:

The use of space for farming the is reduced if farming is done on the household farming. The personal space outside the house can be used a place for farming.

Though this space would not be enough to produce the crops that can be sell in the market to earn profit. But it can fulfill the need of family.

The actual cost of farming is more but in case of household farming the cost of large space farming will be saved. This can be a organic way to get fruits, vegetable and crops for the family without use of chemical pesticides and fertilizers.

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explanation:

coal is not sustainable because it will one day run out.