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प्रश्न
Answer the following.
Which are the reasons for endangering the many species of plants and animals? How can we save those?
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उत्तर
The last 20 years have seen the loss of 27 species. Some of the causes of this loss are:
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Habitat loss and fragmentation: This is the major cause for loss of biodiversity. Habitat destruction is caused by human activities such as deforestation and increasing pollution, leading to the loss of many plants and animals. Habitat fragmentation is the breaking up of habitat of a particular species into fragments.
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Over-exploitation: Humans, because of their greed and increased exploitation of natural resources, have contributed to the endangerment of commercially important species of plants and animals. Species such as the Steller’s sea cow and passenger pigeons have become extinct as a result of over-exploitation by humans.
- Co-extinction: When plants or animals become extinct, other plants or animals that are dependant on it in an obligatory way also become extinct.
Endangered plant and animal species can be saved by adopting methods which do not disturb their environment. We need to protect the habitats in which they survive and also protect them from poachers and hunters. Lot of steps are being taken at personal and public level to ensure their protection.
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संबंधित प्रश्न
How the biodiversity can be conserved?
Answer the following.
Write the names of biodiversity hot spots.
___________ is an indeterminate species.
What are vulnerable species? Give two examples.
Explain the classification of threatened species of animals with an example.
The vision of Blue Cross is _______ animals.
_________ of animals leads to endangered condition.
Nilgiri Tahr is an ________ species.
The plants found in a particular area are known as ______.
Give few examples for extinct species.
Pesticides and chemicals used to get rid of insects, pests or weeds, poison the plants and animals.
Name some endangered species in India.
______ is not an endangered animal.
Name two endangered plant species?
Give an example of the following:
Endangered Species
Select the odd pair
What are the reasons for the species of animals getting endangered?
