Tag: soil erosion, soil conservation and uses of soil
Questions Related to soil erosion, soil conservation and uses of soil
Which of the following is not used for preventing soil erosion?
The removal of top soil by water or wind is called ___________.
The cutting of forests leads to
The crop which grows in alluvial soil and needs 150 cm rainfall is
Heavy rainfall affects soil by
Consider the following statements:
1) Contour ploughing prevents soil erosion and the formation of gullies.
2) Gully erosion is the removal of top soil and creation of many steep-sided cuttings in hillside.
Which of the statements given above is/are correct?
As organic matter decomposes, it releases nutrients and organic acids. These acids known as _______ attack clays and rock, releasing iron and aluminium.
The CSCS, approved and adopted in 1960, is known as the _______ approximation.
Identify the wrong statement.
'Frost Hollows' is/are related to _______.