what is benefits

. No doubt sustainable management of natural resources at all levels is a difficult task. We still have to adjust our requirements, individually and collectively so that the benefits of management and conservation reach the widest cross section of society and meet the future generatio..

Ideally, the evaluation of a crop is done on the basis of total production and the amount of input used, but when different crops are grown in the same field the assessment becomes difficult. Different methods of crop assessment are adopted. Cropping Index The cropping index of a crop rotation..

. As a result large scale soil erosion and local climate change have occurred. Air pollution due to automobile exhausts and industrial emission levels has caused green house gases to rise and cause global warming. All these have combined to deplete and endanger some of our most valuable natural res..

Negative Interactions amongst different species in a community - Negative Interaction Effect on species A Effect on species B Nature of Interaction Predation (+) (-) Beneficial to predator (generally layer), which kills and eats up the prey; prey is harmed Parasitism (+) (-) Parasite (usually small..

. To decide which crops to select for the purpose of crop rotation, so that the farmer gets maximum benefit, assessment of crop rotations is necessar..

It is a positive inter specific interaction in which both the partners are mutually benefitted and increase the chance of their survival. However, the interaction is not obligatory for their survival as both can live without this interaction. For e.g., a) Crocodile bird (Pluvianus aegypt..

>To decide which crops to select for the purpose of crop rotation, so that the farmer gets maximum benefit, assessment of crop rotations is necessar..

International System of Units - In 1960, the Eleventh General Conference of Weights and Measures recommended an International System of Units (abbreviated as SI) based on the metric system of measurement. When the recommendation was accepted in 1968, it marked the first time in world history that a..

. The feelings of enmity, hatred, jealousy and greed that cause war have still remained. Children have become orphans, people maimed, entire cities have been destroyed, large areas of fertile agricultural land have been laid barren, many have become refugees, large numbers have lost their livelihoo..

>Rainwater harvesting can be surface runoff harvesting or roof top harvesting. Both collect rainwater runoff from surfaces to direct it into open tanks or wells to recharge subsurface aquifers Fossil fuels like coal and petroleum are extremely important energy resources which are getting exhausted ..