Question

संग ि सनकर मनष्य अपन सध खो बैठिा है’ , इस ववषय पर ४० से ५० शब्दों में अपने ववचार ललखखए।​

Answer 1

Explanation:

Deforestation, overgrazing and mining, all are equally responsible for an increase in the rate of erosion by water. ... Soil erosion due to water is the most serious land degradation problem in India. It causes land degradation through huge loss of top fertile soil along with plant nutrients through runoff water.

Answer 2

ᴀɴsᴡᴇʀ:-

Diffusion is the movement of a substance from an area of high concentration to an area of low concentration. Diffusion happens in liquids and gases because their particles move randomly from place to place. Diffusion is an important process for living things; it is how substances move in and out of cells.