Please enable JavaScript.
Coggle requires JavaScript to display documents.
The importance of biodiversity (Three aspects (Species diversity (Sustains…
The importance of biodiversity
Main example
Bee
How it disappear?
Human activity
The use of pesticide
Disappear
Plant would not be fertilized
Crop yields will fail abruptly
Maintain the balance of ecosystems
consists of
Various genetic formations
Species
Habitats
Three aspects
Species diversity
Sustains the balance of an ecosystem
Habitat diversity
Provide different habitats for species to grow and develop
Genetic diversity
Prevent the species when the environment changes
Biodiversity is important
Example:
The Great Famine in Ireland
Result
Took around one million lives
Forced another million to emigrate
Process
Humans been used to planting only one staple crop in an area
Reduced genetic diversity
Locals had a very bad harvest
Cause
For the sake of the greater yields
Now
To grow certain cash crops and fruits continues
Biodiversity keeps decreasing
In the long term
Survival will be a difficult task for human and the other species