DMPQ- Oceanic land forms are not plain but possess equivalent diversity as that of Continents. Comment

There are mountains, basins, plateaus, ridges, canyons and trenches beneath the ocean water too. These relief features found on the ocean floor are called Submarine Relief. The ocean basins are broadly divided into four major subdivisions. They are; Continental Shelf: They slope seaward from coast to a point where the slope becomes very steep. This shallow submerged extension … Read more

DMPQ- Differentiate between tropical and extra tropical cyclone.

Tropical Cyclone Extra tropical cyclone It has thermal origin and derives its energy from the latent heat of condensation It has dynamic origin involving coriolis force and movement of air masses. The energy of a temperate cyclone depends on the densities of air masses. It is confined to 10o – 300 N and S of … Read more

DMPQ- Discuss different types of Mountain landforms.

Weathering, water, elevation, sinking, and erosion of the soil are constantly shaping the surface of the Earth. It doesn’t really happen overnight but takes hundreds and thousands of years for us to notice these changes. These are the natural processes that lead to various formations of the Landforms. Landforms originate from these geological processes. Landforms can be categorized into Mountains, Plateaus, and Plains depending … Read more

Give an account for the following: (map based questions) a) Great lakes b) Lake Baikal c) Lake Tanganyika d) Aral sea

(a)Great lakes  Great Lakes of North America are a series of interconnected freshwater lakes which connect to the Atlantic Ocean through the Saint Lawrence Seaway.Consisting of Lakes Superior, Michigan, Huron, Erie, and Ontario . Superior, Huron, Michigan, Erie, and Ontario [In the order of largest to smallest].Lake Superior is the largest continental lake in the … Read more

DMPQ:Why do earthquake occur? Which regions of the world are highly prone to earthquakes and why? Analyse.

Main causes of the earthquake are plate tectonics, volcaniceruption or anthropogenic activities like explosions, reservoir induced seismicity etc. There is arelease of huge amount of energy in the form of sound and seismic waves causing shaking of earth’s surface. The regions which are on the  boundaries of the tectonic plates are more prone to earthquake.  … Read more

DMPQ- . Discuss the major crop patterns in India.

. Some of the major cropping systems are:  Sequential system Multiple crops are grown in a sequence using short duration crops and intense input management. In Maharashtra, a sequence of Rice, Beans and Ground nuts is  followed. It is the most common cropping system in India. Mixed cropping It refers to crop mixture of two … Read more

DMPQ: What are the advantages of Rain water Harvesting?

  The cost of recharge to sub-surface reservoir is lower than surface reservoirs. The aquifer serves as a distribution system also. No land is wasted for storage purpose and no population displacement is involved. Ground water is not directly exposed to evaporation and pollution. Storing water under ground is environment friendly. It increases the productivity … Read more