Agriculture
Agriculture - Agriculture is a very important human activity in any country. Agriculture is a primary activity - serving as the basis of many other activities. Agriculture supports food production, textile industries, food - based industries, agro - processin..
Agricultural Utility
The nitrogen fixing genes of bacteria may be transferred to the major food crops to boost food production without using expensive fertilizer..
Major Water Pollutants
Water Pollution - Water constitutes nearly three-fourths of the Earth's surface and it composes a large proportion of all living plant and animal matter. Approximately 70% of human body is water. Man drinks about 2 liters of water daily and it is required in abundance for domestic use, agricul..
Major Ecosystems (Biomes)
Biome is a large, regional or sub continental biosystem characterized by a major vegetation type or other distinct landscape characters such as tropical deciduous forest, tundra biome, etc. "The major terrestrial ecosystems (largest ecological units) of distinctive terrestrial h..
Pollution of Water
Pollution of the environment is a major global problem of today. It is heartening to note that in the last 25 years or so, scientists and environmentalists have created a great deal of awareness on environment pollution. Several national and international laws and charters and institution..
Applications of Radioactivity and Radioisotopes
Radioisotopes find numerous uses in different areas such as medicine, chemistry, biology, archaeology, agriculture, industry and engineeri..
Water for All
. The total volume of ground water found in the aquifer is estimated to be 42.3 x 10 10 m 3 . Ground water provides soil moisture for plants and supplements for streams and lakes. It is a reserve supply of water that the agricultural sector and urban water supply sectors are tapping incre..
Impact of Green House Effect
changes in water resources of world due to disturbances in hydrological cycles. Heavy rainfall tracts are gradually converted into low rainfall tracts, many humid areas being transformed into arid areas, ground water depletion is high and recharging is very low etc. Shifts in di..
1) Population explosion
Large areas of forests have been cleaned for agriculture, factories, road and rail tracks, industries, mining and quarrying have seriously affected the fores..
Applications of Radioactivity and Radioisotopes
Radioisotopes find numerous uses in different areas such as medicine, chemistry, biology, archaeology, agriculture, industry and engineerin..
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