Soil Pollution and its Control

Which of the following pollutant accumulates in the bones, replaces calcium and may cause bone cancer?

Overcultivation and unrestricted grazing are examples of

The pesticide used as preventive measure in buildings is

The pesticide most persistent in the soil is
 

Pollutant emitted by paddy fields is

Problems which came with the Green Revolution is/are

Waterlogging brings:

Cotyledons are also called-

Soil erosion and desertification is due to human activity like 

Which of the following is related to integrated waste water treatment process within a natural system?

Waterlogging and soil salinity are some of the problems that have come in

Crop rotation with legume or grass pasture to improve soil structure and fertility is called,

Good soil is:

Crop rotation refers to the practice of cultivating

Rotation of crop is essential for

Best soil for healthy and vigorous growth of a plant is

Holding capacity is highest in