Which are the reasons for endangering many species of plants and animals ? How can we save those ?

Explanation

Following are the reasons for plant and animals species to become endangered `:`
i. Natural cause `:`
Earthquakes, volcanic eruptions, flood , drought, dry and wet famines, etc.
ii. Man-made causes `:`
a. Over-utilization of resources`:` It is a major cause for endangering many plant and animal species. Extensive cutting of forest trees, over-grazing, over fishing, etc., lead to extinction of many species.
b. Environment pollution `:` Pollution of air, water and soil leads to depletion of wildlife.
c. Hunting `:` Poaching for meat , skin, fur, horns, etc., leads to decline in number of wild animals.
d. Destruction of habitats `:` Due to human activities like construction of dams and reservoirs, buildings, roads, railways tracks, mining activities, etc., the natural habitatof animals get destroyed.
e. Other causes`:` Use of plant and animal species for manufacturing pharmaceuticals, perfumes, cosmetics, medicines, etc.
f. Endangered animals can be saved by the following ways `:`
1. Controlling the pollution can have a positive impact on animals.
2. Habitats of the species should be protected and human disturbances should be limited.
3. Use of eco-friendly resouces.
4. Public awareness about the importance and protection of wildlife.