Forest cover, Science

Assignment Help:

Forest cover:

An analysis of satellite imageries and air photos indicates that in  1982 about  1 I%of land area in India was thick forests and the remaining 3% degraded or thin forests. The world figures are much higher than this, and a higher figure is considered necessary from the point of view of climate as well as maintenance of  the composition of  the air we breathe. In India, most of  the forests resources are used as fuel by people living in or around them. A good deal of forest trees arb felled for timber, and for packing fruit and for making paper. Besides, forests are being overgrazed  by  the increasing number of cattle. During the last 30 years, approximately 4.3 million hectares of forests were converted into agricultural fields or lost in construction of dams and roads. This is quite a good fraction of the 75 million hectares of total forest area. According to the latest information, the country is losing its forests at the rate of 0.16 million hectare every year. If  the present rate of deforestation continues, a good deal of  the country would become a mere grassland within a hundred years. 


Related Discussions:- Forest cover

Laboratory safety codes, Laboratory Safety Codes: BIS has prepared the fol...

Laboratory Safety Codes: BIS has prepared the following three codes (in the form of small books) regarding laboratory safety: i) Code of safety in microbiological laboratories

Plasticity and different forms of plasticity, The functional organization o...

The functional organization of the human brain—for instance that the temporal lobe processes auditory and occipital cortex visual information—is largely not hard-wired, unlike in s

Explain macrophages, Explain Macrophages They are large, long living ef...

Explain Macrophages They are large, long living effective phagocytes, which enlarge out of monocytes. It is an irregular cell about 25-50 mm in size. It has a large ovoid nucle

Electricity, Draw a diagram of one battery connected to two light bulbs

Draw a diagram of one battery connected to two light bulbs

Burns - first aid treatment of localized injuries, Burns : There are two t...

Burns : There are two types of burns which we are to discuss: 1) Chemical 2) Thermal Chemical burns have already been discussed in Sec. 16.7; so we shall discuss thermal

Accidents and first aid, Accidents in laboratories, by and large, occur due...

Accidents in laboratories, by and large, occur due to unsafe work practice. The accidents may result in harm to someone and/or damage to equipment and premises. In this unit, we ha

Cholestrol, short notes of cholestrol

short notes of cholestrol

Housing conditions for environmen, Housing: Housing is an  important co...

Housing: Housing is an  important component of healthy environment. Probably you are aware that housing conditions for the vast majority of people in  India are not up to the s

Experiment to show where air may be found, TO SHOW WHERE AIR MAY BE FOUND ...

TO SHOW WHERE AIR MAY BE FOUND 1) Plunge a narrow-necked bottle, mouth down into ajar of water. Slowly tip the mouth of the bottle in the direction of  the surface of the water

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd