Geography

The world is entering in the twenty-first century so that every sector of the economy should prepare itself to face the challenges of the coming century. There will be need to produce more than what is being produced and there would be greater demand for food, fiber and other commodities. The land area is limited … Read more DMPQ- Explain the importance of Farm Power.

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 DMPQ- Discuss different types of Mountain landforms.

Normally, temperature decreases with increase in elevation. It is called normal lapse rate. At times, the situations is reversed and the normal lapse rate is inverted. It is called Inversion of temperature. Inversion is usually of short duration but quite common nonetheless. A long winter night with clear skies and still air is ideal situation … Read more DMPQ- What is temperature inversion and how does it effect atmosphere?

According to economic survey, In a year where temperatures are 1 degree Celsius higher farmer incomes would fall by 6.2 percent during the kharif season and 6 percent during rabi in unirrigated districts. Similarly, in a year when rainfall levels were 100 millimetres less than average, farmer incomes would fall by 15 percent during kharif … Read more DMPQ: What are the ways via which effect of climate change can be mitigated on agriculture?

The sub-tropical jet stream is produced by the earth’s rotation (Coriolis force) and temperature contrast between tropical and sub – tropical regions.At the equator, the rotation produces greatest velocity in the atmosphere. As a result, the rising air which spreads out northwards and southwards, moves faster than the latitudes over which it is blowing.It is deflected to the … Read more DMPQ-Subtropical Jet streams. (GEOGRAPHY)

Most known volcanic activity and the earthquakes occur along converging plate margins and mid-oceanic ridges. There is a strikingly close agreement between volcanic and earthquake zones of the earth. The major regions of volcanoes around the world are: Pacific ring of fire:  Pacific Ring of Fire’ is estimated to include two-thirds of the world’s volcanoes.  The major regions … Read more DMPQ: Distribution of volcanoes around the world.

According to the IPCC report by 2010 45% of Himalaya  will be shrinked. The rate of shrinkage is 0.5% annually. There are various reason for Himalayan shrinkage which are discussed below: Weak monsoon affecting snow accumulation Because of global warming, rise in temperature In the eastern and central Himalayan, it shows mainly during monsoon season … Read more DMPQ: Effect of climate change on Himalayan Glaciers and effect on human settlement.

They can be of various types depending upon the process of precipitation,  obstacles etc. Convectional Rain The, air on being heated, becomes light and rises up in convection  currents. As it rises, it expands and loses heat and consequently, condensation takes  place and cumulous clouds are formed. With thunder and lightening, heavy rainfall  takes place … Read more DMPQ-. Explain different types of rain.

Coral reefs are built by and made up of thousands of tiny animals—coral “polyps”—that are relatedto anemones and jellyfish.   Different types of coral reefs:   Fringing reefs are reefs that grow directly from a shore. They are located very close to land,and often form a shallow lagoon between the beach and the main body … Read more DMPQ: What are coral reefs? Discuss the different types of coral reefs. What are favourable conditions for growth and development of coral reefs? (geography)

Land tenure includes all forms of tenancy and also ownership in any form. Land tenancy and land tenure affect the agricultural operations and cropping patterns in many ways. The farmers and cultivators plan the agricultural activities and farm (fields) management keeping in mind their rights and possession duration on the land. In different communities of … Read more DMPQ-Critically analyse the influence of land tenancy on Indian Agriculture.