Why animals of birds migrate?
Migration can be due to unfavourable environmental conditions. Migration is also done for better food or water availability in other regions due to temperature and other climatic conditions. Some species of animals and birds also migrate for the purpose of reproduction e.g. fresh waterweeds go to saltwaters from freshwater to lay eggs.
What do you mean by Endemic Species? Write about any three species endemic to India.
What are the Biosphere reserves? What are the objectives of setting up Biosphere Reserves?
What is poaching? How is it done by anti-social elements and for what purpose?
Make a list of threatened animals. Write causes of becoming endangered.
