The factors that pose a great threat to biodiversity are
The factors that pose a great threat to biodiversity are
The correct option is D All of these
The correct option is D:
Explanation of the correct options:
Loss of habitats: Excessive increase of human population is responsible for the rapid decline of biodiversity because more and more land is needed for agriculture, housing, making roads, and construction.
Pollution: Air and water are getting polluted with insecticides used in agriculture, toxic elements released from industries, and petroleum products. They are unable to tolerate the pollutants and are eliminated.
Introduction of exotic species: The new species introduced in the locality from some other area is called an exotic species. It competes with already existing species in that area and may cause the extinction of some native species.
Thus, the factors that pose a great threat to biodiversity are habitat destruction, the introduction of alien species, and, pollution.
All of these
The correct option is D:
Explanation of the correct options:
Loss of habitats: Excessive increase of human population is responsible for the rapid decline of biodiversity because more and more land is needed for agriculture, housing, making roads, and construction.
Pollution: Air and water are getting polluted with insecticides used in agriculture, toxic elements released from industries, and petroleum products. They are unable to tolerate the pollutants and are eliminated.
Introduction of exotic species: The new species introduced in the locality from some other area is called an exotic species. It competes with already existing species in that area and may cause the extinction of some native species.
Thus, the factors that pose a great threat to biodiversity are habitat destruction, the introduction of alien species, and, pollution.
