Answer:
A. Contour
Explanation:
Contour planting is a farming practice that helps reduce or prevent soil erotion through, the planting of crops along the contour.
A contour is are lines developed across a slope at the same level of elevation of the slope. A slope referes to land which slants downwards.
The contours prevent the free flow of rain water down the slope, hence trapping soil particles that would otherwise erode. They also reduce the speed with with running water, goes down the slope.
He did it to <span>enable the United Sates to pursue a "flexible response" defense policy
</span> "flexible response" defense policy refers to the type of defense strategy that could be easily adjusted depending on the situation so united states could achieve the most benefit while avoiding unnecessary confrontation. This policy was the result of Kennedy's opposition stance toward Eisenhower's defense policy that is overly reliant on nuclear weapons.
Answer:
A mission to clean food
2)Why do we need biofuels?
3)About us
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