Geography

The summer solstice occurs at the moment the earth’s tilt toward from the sun is at a maximum. Therefore, on the day of the summer solstice, the sun appears at its highest elevation with a noontime position that changes very little for several days before and after the summer solstice.  The summer solstice occurs when … Read more DMPQ- Differentiate between summer solstice, winter solstice and equinox.

Types of Rural Settlements: Geographers have suggested various schemes of classification. If we group settlements found all over the country, these can broadly be grouped under four categories: Compact/clustered/nucleated settlement Semi-compact/Semi-clustered/fragmented settlement Hemleted settlement Dispersed settlement   Compact Settlements: As the name suggests, these settlements have closely built up area. Therefore in such settlements all … Read more DMPQ: Write a short note on different types of Rural settelement.

After independence, India witnessed green , blue and white revolutions in farm, fishery and dairy sector respectively. Green revolution: It was initiated to achieve food security in the country. It included three components : continued expansion of farming areas, double-cropping existing farmland, using seeds with improved genetics. The Green Revolution resulted in a record grain … Read more DMPQ-. Explain various types of revolutions, took place in Agriculture after Independence in India. How these revolutions have helped in poverty alleviation and food security in India?

The systems developing in the mid and high latitude (35° latitude and 65° latitude in both hemispheres), beyond the tropics are called Frontal Cyclones or Wave Cyclones.According to polar front theory, the warm-humid air masses from the tropics meet the dry-cold air masses from the poles and thus a polar front is formed as a surface … Read more DMPQ- Frontal Cyclones.

They are places on Earth that are so cold that water is frozen solid. These areas of snow or ice, which are subject to temperatures below 32°F for at least part of the year, compose the cryosphere. The term “cryosphere” comes from the Greek word, “krios,” which means cold. Ice and snow on land are one part … Read more DMPQ- Write a short note on Cryosphere and how it affect our climate.

Monsoon is that axis around which revolves the entire agricultural cycle of India. It is because about 64 per cent people of India depend on agriculture for their livelihood and agriculture itself is based on southwest monsoon. Except Himalayas all the parts of the country have temperature above the threashold level to grow the crops … Read more DMPQ- Explain the relationship between monsoon and economic life in India.

Use of food additive or processing aid No article of food shall contain any food additive or processing aid unless it is in accordance with the provisions of this Act and regulations made thereunder. Explanation– For the purposes of this section, “processing aid” means any substance or material, not including apparatus or utensils, and not … Read more DMPQ: Highlight the provisions of Food Safety And Standards Act, 2006.

urban settlements are classified on various bases. However, classification based on size and function are most common. Let us discuss them one by one Classification based on Population Size According to population size, census of India classifies urban centres into six classes. Classwise urban settlements and their population Class                              Population Class I                            1,00,000 and above … Read more DMPQ- What are the different types of Urban Settlements?

A tsunami is a wave, or series of waves, caused by the vertical displacement of a column of water. This can be generated by earthquakes below the sea floor and violent volcanic eruptions above it, landslides above or below water or meteorite impacts into the sea. Effects of Tsunami: Affecting the mangroves, wetlands and basically … Read more DMPQ: How Tsunami affect the coastal areas?

Earth magnetism is the property of earth behaving like a dynamo and showing magnetic property just like that of a magnetic bar. There are various theories behind this property. There is no valid reason for the cause of earth’s magnetism or why earth has giant magnetic field but there are some theory related to earth’s … Read more DMPQ- What is Earth Magnetism? What is the source of earth magnetism?