Geography

Gondwana coal makes up to 98 per cent of the total reserves and 99 per cent of the production of coal in India. Satpuras, denudation [weathering + erosion] has exposed coal bearing Gondwana strata.The carbon content in Gondwana coal [250 million years old] is less compared to the  Carboniferous coal [350 million years old][Almost Absent in India] because of its much … Read more DMPQ:Gondwana coal field in India

Overconsumption The energy crisis is a result of many different strains on our natural resources, not just one. There is a strain on fossil fuels such as oil, gas and coal due to overconsumption – which then in turn can put a strain on our water and oxygen resources by causing pollution. Overpopulation Another cause … Read more DMPQ- What are the main Causes of the Energy Crisis?

Important glaciers of India Gangotri Gangotri Glacier is the Himalayan glacier situated in the Uttarkashi district in the Indian state of Uttaranchal. It is the largest glacier in the Garhwal Himalayas. Pindari Pindari  glacier falls in the Kumaon Himalayan Mountain range at an altitude of 3353 meters. The Glacier is is 3 km in length … Read more DMPQ- Write a short note on the Important glaciers of India.

Difference Between Wildlife Sanctuary And National Park Wildlife sanctuary National Park Human activities are allowed No human activities are allowed Objective is to protect particular flora or fauna Can include flora, fauna or even any object of historical significance. Boundaries are not fixed Boundaries are fixed and are defined. Formed by the executive orders of … Read more DMPQ: Outline the difference between Wildlife Sanctuary and National Park.

Frequent inundation of agricultural land and human settlement, particularly in Assam, West Bengal, Bihar and Eastern Uttar Pradesh (flooding rivers), coastal areas of Orissa, Andhra Pradesh, Tamil Nadu and Gujarat (cyclone) and Punjab, Rajasthan, Northern Gujarat and Haryana (flash floods) have serious consequences on the national economy and society. Floods do not only destroy valuable … Read more DMPQ-How does flood effects India during monsoon and how Governments prepares to control it ?

Concept of sea floor spreading was given by Henry Hess which was crucial to establish the formation of different geological surface on the earth. The major findings were: The crust below the ocean floor was found only 7-8 km thick. The existence of mid Atlantic ridge was known, but it was found that mid oceanic … Read more DMPQ- Explain the concept of sea floor spreading

Variations of temperature, pressure and density are much larger in vertical directions than in horizontal. This strong vertical variations result in the atmosphere being stratified in layers that have small horizontal variability compare to the variations in the vertical. The atmosphere can be divided into five layers according to the diversity of temperature and density. … Read more DMPQ: Discuss the structure and stratification of the atmosphere?( geography)

When two large air masses meet, the boundary that separates them is called a front. Fronts represent fairly abrupt transitions between two large air masses.  This means that when two different bodies of air come together, they do not readily mix. Rather, each body of air will retain its individual properties, and a boundary forms … Read more DMPQ: What are fronts? Name the different type of fronts. (Geography)

Batholiths A large body of magmatic material that cools in the deeper depth of the crust develops in the form of large domes. They appear on the surface only after the denudational processes remove the overlying materials. They cover large areas, and at times, assume depth that may be several km. These are granitic bodies. … Read more DMPQ- Throw light on the intrusive volcanic landforms.

  Factors Temperate Tropical Latitude 300- 600 50- 300 Originating element Frontogenesis Temperature and Coriolis force Cloud Wide range of clouds associated Generally Clumonimbus Rainfall and life Rainfall is slow. It remain in life for many days. Rain is heavy but does not last beyond few hrs. Isobars Complete circle with steep gradient V shaped … Read more DMPQ: Compare Temperate cyclone and tropical cyclone.