World environment Day Theme[2020] :-

World Environment Day Theme 2020 :-

                       World Environment day celebrate on 5th june Every year . On this year 2020 colombia is hosting with partnership by Germany. Every year different types of Themes are campaign for awareness. This year its's main theme is [Biodiversity].

Forest & Biodiversity image

Biodiversity:-

•  This is combination(amalgam) of two words [biological] & [diversity] . Mean [biological mean(life) & diversity mean(variety)] .

• The simple definition is variety types of life belong to the Earth like Humans,Animals,Birds,Organs,Micro organs etc, Who have life but not same living process. it's variety one to others on the Earth , This is called Biodiversity.

• Example:-humans are very different from animals & their variety living process.

Discover of biodiversity :-

                                            This term is found by Walter G. Rosen on 1985. 2nd time  on 1992 they research this. Our environment if you see books & records 1 billion & more biodiversity species found on earth.All species of plants, animals, micro organization ,the ecosystem & ecological process.

Protect Biodiversity Image

Level of Biodiversity:- 

1. Genetic Biodiversity :-when two or more bio divide cause of jeans is called Genetic biodiversity .
2. Species Biodiversity :- When any two or more species divide is called species Biodiversity.
3. Ecosystem Biodiversity :- In this species are divide in both land(Terrestrial) ecosystem & water(aquatic) ecosystem.

Mapping of Biodiversity :- 

1. Alpha Diversity:- In any one - Ecosystem different  types of diversity will found , how much percent will found this calculation process is called Alpha diversity.   
2. Beta Diversity :- In any one - Ecosystem comparison an another Ecosystem in which have more diversity.
3. Gamma Diversity:-  This is the sum of whole Ecosystem after adding it create a new ecosystem is called gamma diversity. 

 Global Biodiversity :-In   wet climate land place  warm climate land place & sea we sea more growth of biodiversity.

Biodiversity Image

Biodiversity Hot Spot :-

•  It's meaning  before long day ago species's were  growth very high in this types places , but now a days their number are decreasing day by day.This types of place called Hot spot as made by government.

• Their growth had been stopped because of Human activities like cutting of trees & jungle, Global warming etc . This is the cause government start this for awarness like  hot spot for the conservation.

• In India himalaya,indoverma, western ghat ,sundar land are the Hot spot.

• In which area 1500 types species are deficient the government gives the name of Hot spot.

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