Natural vegetations vary according to the places

The growth of vegetation depends on temperature and moisture. It also depends on factors like slope and thickness of soil. The type and thickness of natural vegetation vary from place to place because of the variation in these factors. these factors, dense and open forests are grown. The geographic circumstances which determine the growth and expansion of natural vegetation in India are weather which could show variation such as temperature and rainfall, soil, and topography.

i)  Areas of substantial rainfall have more compact vegetation as correlated to the regions with less rainfall.

ii) The fluctuation in temperature influences the variety of vegetation and its augmentation. The vegetation cover transitions from tropical to sub-tropical, alpine, and temperate regions.

the correct answer is 2.

a slump in geology means a mass movement process of slope failure. a mass of rock or unconsolidated material drops along a slip surface. in other words, rock layers move a short distance down the slope. the slump block is an intact block (2), without any landslide material.

in this image, 1 is the surface of rapture (scarp), 2 the slump block, 3 main scarp (crown), 4 base of rapture with debris flow.

slumps are caused by clear cutting on unstable soils and the sagging of earth, in coastal areas they are due to wave infiltration.

the answer is b, encourage free trade