A report from Washington said that over next 20-40 years, nearly half of Africa’s wild lion populations may decline if the urgent conservation measures are taken. The report entitled “Conserving large carnivores: dollars and fence” which has been recently published…
Productivity
In terms of biology, productivity can be defined as the rate of production of amount of organic matter (food) which is accumulated in the living components of the ecosystem in unit area and time. We can classify productivity in two…
Environmental Pollution
Environmental pollution can simply be defined as the addition of any unwanted or undesirable changes in the physical and biological characters of the environment. As a result of pollution, human life, useful organisms, living conditions, environment, ecosystem, raw materials etc.…
Information about Biodiversity
Biodiversity is the total variety of life on the earth. It encompasses the total number, variety and variability of life forms, levels and combinations existing within the living world. This includes diversity within species, between species and of ecosystems. Biodiversity…
Adverse Effects on Biodiversity and Conservation
Human beings use natural resources like land, water, minerals while conducting construction works, namely, drainage, canal, road etc. The activities like formation of new machines, experiments and research always go on. Various human activities adversely affects on biodiversity. People should…
Need of Conservation of Biodiversity
Biodiversity conservation is the conservation of all living beings-large or small. This conservation includes the conservation of their habitat, heredity and ecosystem. It will increase their number and quality. Favorable environment is necessary for it. The reasons why biodiversity conservation…
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