7th Geography Ncert Chapter 8

Based on the content of the chapter in the attached file, here are the important topics that students should study along with 1-2 lined summaries for each topic:

1. Life in the Amazon Basin:

– The Amazon Basin is the largest river basin in the world, characterized by a hot and wet equatorial climate, dense rainforests, and rich biodiversity7.

2. Climate of the Amazon Basin:

– The Amazon Basin has a hot and wet climate throughout the year with high humidity and daily rainfall, making it suitable for the growth of thick forests7.

3. Rainforests of the Amazon:

– The rainforests in the Amazon region have a dense canopy that blocks sunlight, supporting a variety of flora and fauna including unique bird species, monkeys, snakes, and insects7.

4. People of the Rainforests:

– People in the Amazon Basin practice slash-and-burn agriculture to grow crops like manioc, tapioca, and pineapple, with women playing a crucial role in feeding their families with the vegetables they grow7.

5. Impact of Development on the Amazon Basin:

– Development activities like the Trans Amazon highway have opened up the rainforest, leading to habitat destruction and impacting the indigenous population's traditional way of life7.

6. Life in the Ganga-Brahmaputra Basin:

– The Ganga-Brahmaputra basin in the Indian subcontinent features the plains of the Ganga and Brahmaputra, the Himalayas, and the Sundarbans delta, influenced by monsoon climate and supporting varied topography with different population distributions7.