CBSE Class 7 > Class 7 Notes > Social Studies (SST) (Old NCERT) > Worksheet: Human Environment Interactions - The Tropical and Subtropical Region
Worksheet: Human Environment Interactions - The Tropical and Subtropical Region
Q.1. What is the population density of Uttarakhand, West Bengal, and Bihar?
Q.2. Why and how terraces are built?
Q.3. Where Ganga and Brahmaputra basin lies?
Q.4. Who discovered the Amazon River?
Q.5. What are the cash crops grown by the people of Amazon Basin?
Q.6. Where are Kaziranga and Manas wildlife sanctuaries situated?
Q.7. What do people of the Amazon rainforest do?
Q.8. Why rainforests are depleting?
Q.9. Why paddy is grown in the Ganga-Brahmaputra plains?
Q.10. What are the main features of the Ganga Brahmaputra basin?
Q.11. What are the major cities located on the River Ganga?
Q.12. What are the crops grown by the people of the Amazon Basin?
Q.13. What are bromeliads?
Q.14. Amazon Basin is extraordinarily rich in the variety of life found here. Discuss.
Q.15. How is tourism an important activity in the Ganga-Brahmaputra basin?
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FAQs on Worksheet: Human Environment Interactions - The Tropical and Subtropical Region
| 1. What are the main characteristics of tropical and subtropical regions? |  |
Ans.Tropical regions are typically characterized by high temperatures and significant rainfall throughout the year, leading to lush vegetation and biodiversity. Subtropical regions experience hot summers and mild winters, with distinct wet and dry seasons. Both regions are home to various ecosystems, including rainforests, savannas, and deserts.
| 2. How do human activities impact the environment in tropical and subtropical areas? | |
Ans.Human activities such as deforestation, agriculture, and urbanization significantly impact the environment in these regions. Deforestation for timber and clearing land for agriculture can lead to habitat loss, decreased biodiversity, and increased carbon emissions. Urbanization can result in pollution and strain on local resources.
| 3. What are some sustainable practices that can be adopted in tropical and subtropical regions? | |
Ans.Sustainable practices include agroforestry, which integrates trees and crops for better biodiversity and soil health, and responsible tourism that promotes conservation while allowing local communities to benefit. Additionally, reforestation and conservation efforts can help restore ecosystems and protect endangered species.
| 4. How does climate change affect tropical and subtropical regions? | |
Ans.Climate change leads to increased temperatures, altered rainfall patterns, and more extreme weather events in tropical and subtropical regions. This can result in droughts, flooding, and shifts in ecosystems, threatening wildlife and the livelihoods of communities dependent on these environments.
| 5. What role do tropical and subtropical forests play in the global ecosystem? | |
Ans.Tropical and subtropical forests are vital for the global ecosystem as they absorb large amounts of carbon dioxide, helping to mitigate climate change. They also provide habitat for countless species, contribute to the water cycle, and offer resources such as food, medicine, and raw materials for human use.
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Document Description: Worksheet: Human Environment Interactions - The Tropical and Subtropical Region for Class 7 2026 is part of Social Studies (SST) Class 7 (Old NCERT) preparation. The notes and questions for Worksheet: Human Environment Interactions - The Tropical and Subtropical Region have been prepared according to the Class 7 exam syllabus. Information about Worksheet: Human Environment Interactions - The Tropical and Subtropical Region covers topics like and Worksheet: Human Environment Interactions - The Tropical and Subtropical Region Example, for Class 7 2026 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Worksheet: Human Environment Interactions - The Tropical and Subtropical Region.
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