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The greatest threat to global biodiversity is
Which of the following is threatened by illegal trade in wildlife products?
Humans have altered _____ of Earth’s land surface.
Which endangered animal is the source of world’s finest, lightest, warmest and most expensive wool-the shahtoosh ?
Chiru is Himalayan Ibex, also called Tibetan Antelope. Shahtoosh is obtained from its neck hair. It is banned under the law.
According to the concept of species-area relations
Which of the following is considered a hot-spot of biodiversity in India ?
Hot spots are those areas which were rich in biodiversity but now under threat due to direct or indirect interference of human activites. These regions are on the edge to get some of their species extinct due to humans. Western Ghats in India are under threat due to continuous developmental activities and Doon valley is under threat due to continuous mining activities.
What is genetic diversity ?
Which of the following sets consists of endangered wild life species of India ?
Endangered species are those species that have been reduced to a critical level and are in immediate danger of extinction. Some common endangered wild life species of India are snow leopard, himalayan musk deer, great Indian bustard, wild ass, kashmir stag etc.
Which of the following is the most serious threat to biodiversity?
Diversity in the type of breaks off inches adapted to different feeding habits on the Galapagos Islands, as observed by Darwin, provides evidence for
Nature select those set of characters that are best adapted to the environment. This has resulted in the great diversity seen in the population of finches.