Why is lack of biodiversity a problem?
Biodiversity underpins the health of the planet and has a direct impact on all our lives. Put simply, reduced biodiversity means millions of people face a future where food supplies are more vulnerable to pests and disease, and where fresh water is in irregular or short supply. For humans that is worrying.
What are the effects of biodiversity?
These ecological effects of biodiversity in turn are affected by both climate change through enhanced greenhouse gases, aerosols and loss of land cover, and biological diversity, causing a rapid loss of biodiversity and extinctions of species and local populations.
What are the consequences of deforestation?
There are several consequences of deforestation:
- Changes in Soil: Loss of nutrients in the soil that are derived from breakdown of tree leaves. Increased soil erosion by wind and rain. …
- Loss of biodiversity: Animals and plants that are unable to grow outside of a forest environment face extinction.
- Climate change:
What are the consequences of loss of biodiversity class 12?
A rapid environment change typically causes mass extinctions. –A decline in plant production will be a loss of biodiversity that will affect the ecosystem on earth. -A low resistance to environmental perturbations will eventually make a species less adaptable to a given environment and finally loss of biodiversity.
What is the disadvantages of low biodiversity in economics?
Disadvantages of low diversity are as follows: Diseases are more likely to spread. Ecosystem with low diversity is less productive. … There is a lot of pressure for food and energy on the ecosystem.