Abstract
Climate change has become a common phenomenon now a days. Both natural as well as the human factors are responsible for it, but the changes have been accelerated by mainly human activities on large extent. Due to climate change the life of bio-diversity are underthreat. Many species have already extinct and many are on the brim of extinction. Due to loss of habitat and food of the animals they are force to migrate different places which may be not suitable for them. Here in this paper an attempt has made to identify the factors responsible for climate change and how far this climate change has affected the life of the plants and animals. The research is purely based on the secondary source of data collect through the internet.
Highlights
Due to climate change the life of bio-diversity are under threat
At present many problems are being faced by human beings and other living species due to climate change
Rich bio-diversity and a healthy ecosystem are very crucial on earth for survival of living species
Summary
At present many problems are being faced by human beings and other living species due to climate change. Climate means average condition of weather over long period of time of an area usually 30 years or more. Climate change mean shift of normal climate condition to abnormal over a period of time. This is the result of various factors caused by human activities such as changes in land use pattern, deforestation, excessive use of fossil fuel, use of automobile vehicles, rapid industrialization and urbanization. Rich bio-diversity and a healthy ecosystem are very crucial on earth for survival of living species. The biology dictionary defines every living organism within a single ecosystem or habitat including numbers and diversity of species and all environmental aspects such as temperature, oxygen and carbon dioxide levels and climate. It provides a foundation for new pharmaceuticals and other medical advances
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