A. Habitat pollution
B. Introduction of exotic species
C. Over-exploitation
D. Habitat destruction
Related Mcqs:
- Wild life is continuously decreasing. What is the main reason of this?
- The most important human activity, leading to the extinction of wildlife, is __________.
- What is the major cause of diminishing wildlife number?
- Habitat loss and fragmentation, over exploitation, alien species invasion and co extinction are causes of ____________.
- The destruction of habitat of plants and animals is called __________?
- Many wild plant and animals are on the verge of extinction due to ____________.
- What is meant by ex-situ conservation?
- The most important reason why summers in the Southern Hemisphere are not warmer than summers in the Northern Hemisphere is that ____________.
- The species of plants that play a vital role in controlling the relative abundance of other species in a community are called ____________.
- The pollution which does not persistent harm to life supporting system is ____________.
