Question

The pictures show two types of agriculture in the world. A. Identify the grain crop
shown in each photo.. B. Discuss TWO economic differences between
subsistence agriculture and commercial agriculture. C. Identify ONE
environmental impact resulting from the type of agriculture shown in photoY. D.
Identify ONE environmental impact resulting from the type of agriculture shown
in photoZ.*

Answer 1

Answer:

B

Explanation:

Answer 2

Grain crops refers to harvested seeds of various grass food crops. Examples are wheat, corn, barley and oat.

The economic differences between subsistence and commercial agriculture are:

• Subsistence agriculture is done to provide food for the family for the purpose of feeding while commercial agriculture is to provide food for the society in large quantity for the purpose of making profit.

• Subsistence agriculture is done by family members without cash reward while commercial agriculture is a source of employment to the population.

The environmental impact of agriculture is the degradation or deterioration of the soil when done over a long period of time.

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