NCERT Solutions for Class 7 Geography Chapter 6 – Human-Environment Interactions: The Tropical and the Subtropical Region
Nikita Aggarwal30 Mar, 2026
Human Environment Interactions the Tropical and the Subtropical Region Question Answer – Chapter Overview
Chapter 6 of Class 7 Geography explains how climate, vegetation, and rivers influence human life in different parts of the world. The chapter focuses on two major regions: the Amazon Basin in South America and the Ganga–Brahmaputra Basin in South Asia.
Both regions demonstrate how humans interact with their surroundings and develop livelihoods based on natural resources. While the Amazon Basin represents a tropical rainforest environment, the Ganga–Brahmaputra Basin represents a subtropical river valley environment with fertile plains and dense populations.
Amazon Basin – Tropical Region
The Amazon Basin lies near the equator in South America and experiences hot and humid weather throughout the year. Heavy rainfall and high temperatures support dense tropical rainforests.
The region is rich in biodiversity and home to a variety of plants, animals, birds, and insects. Many communities depend on forest resources, fishing, and small-scale farming for their livelihood.
Ganga–Brahmaputra Basin – Subtropical Region
The Ganga–Brahmaputra Basin is located in the Indian subcontinent. It includes parts of India, Bangladesh, and surrounding regions. The basin has fertile plains formed by rivers, which support agriculture and dense human settlements.
Major crops grown in the region include rice, wheat, maize, jute, and tea. The basin is also home to many important cities and cultural centres.
Human Environment Interactions the Tropical and the Subtropical Region Question Answer – NCERT Exercise Solutions
Students studying human environment interactions the tropical and the subtropical region geography question answer should understand the textbook exercise questions clearly. Below are simplified answers to commonly asked NCERT questions from Chapter 6.
In which continent is the Amazon Basin located?
The Amazon Basin is located in South America. The basin spreads across several countries including Brazil, Peru, Colombia, Ecuador, and Bolivia. The Amazon River is one of the largest river systems in the world and plays an important role in the ecosystem of the region.
What are the major crops grown in the Amazon Basin?
Farmers in the Amazon Basin grow crops such as tapioca, pineapple, and sweet potato. Cash crops like coffee, cocoa, and maize are also cultivated in some areas. Farming is usually done on small patches of land cleared from forests.
Name some birds found in the Amazon rainforest.
The Amazon rainforest is home to many colourful birds. Some common examples include toucans, hummingbirds, and birds of paradise. The dense forests and warm climate provide a suitable habitat for a wide variety of bird species.
Name some cities located on the River Ganga.
Several important cities lie along the River Ganga. Examples include Varanasi, Kanpur, Allahabad (Prayagraj), Patna, and Kolkata. These cities developed near the river because it supports agriculture, trade, and transportation.
Where is the one-horned rhinoceros found?
The one-horned rhinoceros is mainly found in the Brahmaputra plain in Assam. Kaziranga National Park is one of the most famous wildlife reserves where this species is protected.
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Human Environment Interactions the Tropical and the Subtropical Region Question Answer – Environment and Human Life
The chapter highlights how people adapt their lifestyle according to environmental conditions. Climate, soil, vegetation, and rivers influence occupations, food habits, and settlement patterns.
In the Amazon Basin, dense forests and heavy rainfall affect agriculture and transport. In contrast, the fertile plains of the Ganga–Brahmaputra Basin support large-scale farming and urban development.
Life in the Amazon Basin
People living in the Amazon Basin traditionally depend on forests and rivers. Fishing is an important occupation, and manioc or cassava is a staple food for many communities.
Houses are often built with sloping roofs or raised platforms to protect them from heavy rainfall and flooding. Rivers are commonly used as transport routes in the region.
Life in the Ganga–Brahmaputra Basin
Agriculture is the main occupation in this region. Farmers grow crops such as rice, wheat, sugarcane, and jute depending on climate and soil conditions.
The basin also supports diverse wildlife such as elephants, deer, monkeys, crocodiles, and the Bengal tiger. Large cities and towns have developed because of fertile land and access to water resources.
Students referring to human environment interactions the tropical and the subtropical region ncert solutions should remember that environmental conditions directly shape economic activities and settlement patterns.
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Human Environment Interactions the Tropical and the Subtropical Region Question Answer – Important Points for Revision
For exam preparation, students should remember the key differences between the Amazon Basin and the Ganga–Brahmaputra Basin.
Amazon Basin:
- Located in South America
- Dense tropical rainforest
- Heavy rainfall and hot climate
- Manioc is a staple food
- Rich biodiversity
Ganga–Brahmaputra Basin:
- Located in South Asia
- Fertile river plains
- Agriculture-based economy
- Major crops include rice and wheat
- Large human population
Reviewing class 7 geography chapter 6 question answer regularly helps students understand how human settlements and natural environments influence each other.
Human Environment Interactions the Tropical and the Subtropical Region Question Answer – Class 7 Geography Chapter 6 NCERT Solutions Summary
The chapter shows that people in different parts of the world adapt their lifestyle to environmental conditions. The Amazon Basin represents a tropical rainforest environment, while the Ganga–Brahmaputra Basin represents a fertile subtropical river basin.
By studying class 7 geography chapter 6 ncert solutions, students learn how geography influences human life, economic activities, and settlement patterns. This understanding also helps them appreciate the importance of protecting natural ecosystems.
