Which of the following is the way to stop soil loss by plowing fields along curves of a slope to prevent soil from washing away with the rain?

Which of these is NOT a soil conservation technique/ method?

When steep hillsides are built up into a series of flat terraces it slows down runoff and reduces erosion.

A leafy crop grown to cover, prevent or reduce erosion and to improve the soil by building up its organic nutrients (fertility) content.

Varying (changing) the crops on a piece of land in a planned series (yearly), to save or increase the mineral or organic content of the soil.

A method to maintain the fertility of the soil by protecting the soil from erosion and nutrient loss.

What is conservation?

Which of the following is not an example of soil damage?

What is the soil conservation technique in which rows of trees are planted along the edges of a field to block the wind from eroding fields and trap the soil?

Which of the following is not a method to reduce soil erosion?

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