DMPQ:Spatial distribution of temperature on earth is not uniform. Discuss the factors associated with the distribution.

The factors are as follows:   Latitude: The insolation largely depends on the latitude. The intensity of insolation decreases from equator to poles. In addition to this the day length and seasons also depends upon the latitude. Hence lower latitude records high temperature as compared to higher latitudes.   Altitude: As we know that temperature … Read more

DMPQ- What exactly is a black hole?

According to Albert Einstein’s theory of general relativity, black holes are uninhabitable chasms of spacetime that end in a ‘singularity,’ or a mass of infinite density. Black holes, with gravitational fields so powerful that not even light could escape them, were inferred by quantum physics about a century ago. It’s a place so bleak that even the laws of physics … Read more

DMPQ-Write a short note on sprinkler Irrigation.

It involves applying irrigation water which is similar to natural rainfall. Water is distributed through a system of pipes usually by pumping. It is then sprayed into the air through sprinklers so that it breaks up into small water drops which fall to the ground. The pump supply system, sprinklers and operating conditions must be … Read more

DMPQ- How does temperature effects crop growth?

The crops to be grown, the agricultural operations and agricultural patterns are closely influenced by the prevailing temperature condi­tions of the region.  The agricultural scientists have proved that each crop has a specific zero below which it cannot grow. There is also an optimal temperature in which the crop is at its. Greatest vigour. For … Read more

DMPQ-Irrigation is always associated with positive economic development but there are negative fallouts too.

Irrigation is consider boon for agriculture. Artificial injection of water increases the productivity and efficiency of the land. But there are negative fallouts attached with Irrigation. These are as follows: Associated problems of water logging and salinity. Poor irrigation practices lead to water logging and salinity. The productivity has been on decline in some areas … Read more

DMPQ-What do you mean by sacred groves? Why these places are protected?

Sacred groves are the patches of forest or natural vegetation from  a few trees to forest to several acres that are usually dedicated to local folk deities.  The chief elements of protection are religious beliefs and traditional rituals. As sentiments are attached with it local community inherently are inclined toward their protection. Sometimes there is … Read more