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in 250 words Scientists talk about the 6th Mass extinction happening right now. What is it...

in 250 words

Scientists talk about the 6th Mass extinction happening right now. What is it and how is it different from the last 5?   

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SIXTH MASS EXTINCTION (holocene extinction):-it is the ongoing extinction of the species as a result of human activity.
- most popular theory is that human overhunting of species added to extinction.
- it is ongoing in modern Holocene epoch.
- Also called Anthropocene extinction Because caused due to human activities.

SIXTH EXTINCTION IS DIFFERENT FROM PREVIOUS FIVE BECAUSE-
- humans are the direct cause of ecosystem stress and species destruction in the modern world through human activities.
- Human activities causing extinction include
Overexploitation of species
Pollution
Alien species introduction
-it is biotic rather than physical as were previous five.

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