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प्रश्न
What is meant by loss of biodiversity?
उत्तर
The extinction of species (flora and fauna) due to human and natural influences is called loss of biodiversity. The biodiversity loss has a great impact on mankind and also affects land, water, air, etc. Habitat destruction due to deforestation, population explosion, pollution and global warming are the major cause for loss of biodiversity.
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संबंधित प्रश्न
Define Biodiversity.
Define Eutrophication.
Explain the effect on the characteristics of a river when urban sewage is discharged into it.
True or False – If False give the correct answer
Animals are the greatest gift of nature
Match the following
1. | Cocoons | Meat |
2. | Peace silk | Poultry |
3. | Broilers | Silk worm |
4. | Sweet Liquid | Andhra pradesh |
5. | Goat | Honey |
Find the group having only marine members.
The wide variety of living organisms that are found on the planet is called ______.
Give reason for the following.
Stable biosphere has to be conserved.
Flame cells in invertebrates are mainly associated with:
Match the following:
1. | Cartilaginous | a. | Mullets |
2. | Bony fishes | b. | Sharks |
3. | Pneumatic bones | c. | Reptiles |
4. | Three chambered heart | d. | Birds |