Which best explains the effect of reforestation on land? it allows crops to grow in wide steps along slopes. it turns land slowly into desert. it turns habitable land uninhabitable. it restores trees to areas where they once grew.

It restores trees to areas where they once grew.

Explanation:

Reforestation can be defined as planting of trees on the deforested area.

It means that the forest is restored on the forest area which which was depleted due to deforestation. The land which was once flourishing with trees was depleted and now through reforestation, is restocked.

Hence, the best explanation of the effect of reforestation on land is It restores trees to areas where they once grew.

It restores trees to areas where they once grew.

Explanation:

Reforestation can be defined as planting of trees on the deforested area.