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NCERT Solutions For Class 7 Social Science Our Environment Chapter 6 Human Environment Interactions - 2025-26

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Human Environment Interactions Questions and Answers - Free PDF Download

NCERT Solutions for Class 7 Geography Chapter 6 are available and can be downloaded when you visit the official Vedantu website. The CH 6 Geography Class 7 solutions have been created with care ensuring complete accuracy. These NCERT Solutions for Class 7 Social Science Geography Chapter 6 have been drafted by the best teachers who come with years of experience. In case you have any confusion about the Human-Environment Interaction Class 7 then refer to the lessons or get in touch with the experts here. Every NCERT Solution is provided to make the study simple and interesting on Vedantu.

Access NCERT Solutions for Class 7 Social Science(Geography) Chapter - 6 Human Environment Interactions

1. Answer the Following Questions. 

(i) Name the continent in which the Amazon Basin is located. 

Ans: The Amazon basin is located in the South America continent.

(ii) What are the crops grown by the people of the Amazon Basin?  

Ans: Crops like tapioca, pineapple and sweet potato and cash crops like  coffee, maize and cocoa are grown by the people of Amazon Basin.

(iii) Name the birds that you are likely to find in the rainforests of the Amazon.

Ans: Birds like Toucans, hummingbirds and birds of paradise can be found   in  the rainforests of the Amazon.

(iv) What are the major cities located on the River Ganga? 

Ans: Major cities like Allahabad, Kanpur, Varanasi, Lucknow, Patna and Kolkata are located on the river Ganga. 

(v) Where is the one-horned rhinoceros found?

Ans: One-horned rhinoceroses are found in the Brahmaputra plain.


2. Tick the Correct Answer. 

(i) Toucans are a type of 

(a) Birds 

(b) Animals 

(c) Crops 

Ans: (a) Toucans are a type of bird.

(ii) Manioc is the staple food of 

(a) Ganga Basin 

(b) Africa 

(c) Amazon 

Ans: (c) Manioc is the staple food of Amazon.

(iii) Kolkata is located on the river 

(a) Orange 

(b) Hooghly 

(c) Bhagirathi 

Ans: (b) Kolkata is located on the river Hooghly.


(iv) Deodars and firs are a type of 

(a) Coniferous trees 

(b) Deciduous trees 

(c) Shrubs 

Ans: (a) Deodars and firs are a type of Coniferous trees.


(v) Bengal tiger is found in 

(a) Mountains 

(b) Delta area 

(c) Amazon 

Ans: (b) Bengal tiger is found in the delta area.


3. Match the Following.

(i) Cotton textile 

(a) Assam 

(ii) Maloca 

(b) Terrace farming 

(iii) Piranha 

(c) Sericulture 

(iv) Silk worm 

(d) Slanting roof 

(v) Kaziranga 

(e) Ganga plain 

– 

(f) Varanasi 

– 

(g) Fish

Ans: 

(i) Cotton textile 

(f) Varanasi 

(ii) Maloca 

(d) Slanting roof 

(iii) Piranha 

(g) Fish 

(iv) Silk worm 

(c) Sericulture 

(v) Kaziranga 

(a) Assam


4. Give Reasons. 

(i) The rainforests are depleting. 

Ans: The huge number of rainforests have been destroyed, because of wide-scale development and industrial activity. Another reason is the clearing of land for agricultural and mining incorporation of trees into industrial operations. Industrial operations necessitate the use of wood. The top soil is being washed away as a result of deforestation. As a result, there is no room for tree growth. Therefore, rainforests are decreasing.

(ii) Paddy is grown in the Ganga-Brahmaputra plains.

Ans: For agricultural production, the Ganga-Brahmaputra plains provide flat, rich terrain with alluvial soil. The amount of rainfall in this region is also fairly significant, making it an ideal location for the cultivation of rice which requires a lot of water to flourish. Furthermore, the climate in this area is ideal for rice cultivation. So Paddy is grown on the Ganga- Brahmaputra plains. 


NCERT Solutions for Class 7 Social Science – Free PDF Download

Do you want to improve your studying schedule? If yes, then make good use of our NCERT Solutions for Class 7 Social Science Geography. Now download the NCERT solution for Class 7 Geography Chapter 6 in the pdf format and find the answers to the Class 7th Geography Chapter 6 questions in a hassle-free way.


Chapter 6 - Human Environmental Interactions

The Tropical and the Subtropical Region

In Chapter 6 human-environment interactions, you learn that If you look at the topography of the earth, you will see that some parts are deserts, some are hot and wet rainforests, and some parts are frozen lands. The people look very different from each other, but all of them share the same necessities of life, namely food, clothes, and shelter. The children, even in the far distant lands, perform the same activities everywhere.


Life in the Amazon Basin

The Class 7 SST Geography Chapter 6 talks about the Amazon basin which is a tropical region that lies close to the equator. It lies between 10°N and 10°S. This is why the Amazon Basin is also known as the equatorial region. The Amazon River reaches the Atlantic Ocean to the east. Many tributaries join the Amazon River, and they then form the Amazon Basin. In Chapter 6 of Geography Class 7, you learn that the River Basin then drains into some parts of Brazil, Ecuador, Peru, Bolivia, Venezuela, and Columbia.


Climate

In the NCERT Class 7 SST Geography Chapter 6, you learn that the Amazon Basin stretches into the equator and the area experiences a hot and wet climate throughout the year. The days, as well as the nights, are humid and hot. It rains almost daily. The day temperature is high with humidity. The night temperature is a little lower, but the humidity stays. One feels sticky throughout the day.


Rainforests

The NCERT solutions Class 7 SST Geography Chapter 6 explains that there is a lot of rainfall in the Amazon Basin, and this is why you can see thick forests here. Forests do not allow sunlight to reach the ground because of the umbrellas that are created by the leaves. The ground stays damp and dark throughout. So the plants that are tolerant to shade are the ones that grow in this area. Bromeliads and Orchids grow as parasites of plants. The rainforest is highly rich in flora and fauna. There are birds like the hummingbird and the toucans that can be found here. You can also find sloths, monkeys, and the ant-eating tapirs here. There are various species of replies like pythons, snakes, boa constrictors, and the anaconda that can be found in the rainforest. There are also many insects, and one can also spot the Piranha fish in the rainforest.


People of the Rainforests

In the NCERT solutions for Class 7 SST Geography Chapter 6, you study about people staying in the rainforest that usually grows their food in a small area. Men hunt and fish while women take care of the crops. Sweet potato, tapioca, and pineapple are generally grown in this region. The people here practice Slash and Burn Agriculture. The staple food in this region is the manioc which is also known as the cassava, and it is an underground vegetable. The people here eat egg sacs and queen ants.

The NCERT Solutions for Class 7th Geography Chapter 6 also explains why Cash crops like coffee and cocoa are also grown here. The rainforests offer wood. Some people live in a house with thatched roofs. Others stay in large apartments which are called the Maloca.

The Class 7 CH 6 Geography tells you about the Trans Amazon highway that has made this area accessible now. The population of this area was pushed out and had to settle in a new area where they still practise their farming.

Because of various developmental activities, the biologically diverse rainforest is getting destroyed. The large area of the rainforest is disappearing. The topsoil is getting washed away when there is rainfall, and the lush forest is becoming a barren land.


Life in the Ganga - Brahmaputra Basin

This topic of NCERT solution for Class 7th Geography Chapter 6 lets you learn about The Ganga-Brahmaputra basin, which is formed by the tributaries of the rivers Ganga and Brahmaputra together. This basin is situated in the subcontinent of India. The basin is located in the sub-tropical regions between the 10°N to 30°N latitudes.

The tributaries of the Ganga are the Ghaghra, the Son, the Chambal, the Gandak, the Kosi along the tributaries of the Brahmaputra drain this area.

If you wish to see the mini version of this feature, then you can visit the plains of the Ganga and the Brahmaputra, the Sunderban delta and the foothills, and the mountains of the Himalayas. The Ox-bow lake dots this pain area.

The area experiences a monsoon climate. Monsoon brings rain from mid-June to mid of September. The summer stays hot, and the winters are cold.

The basin has a varied topography, and the distribution of the population is affected as per the environment. The steep mountain areas are inhabitable. The plains are the most suited for humans. The soil is fertile, and the main occupation of people here is agriculture.

The main crop that is grown in this area is paddy as paddy needs a lot of water. The crops grown are wheat, sorghum, maize, and cash crops like jute and sugarcane. You can also see banana plantations here.

Tea is grown in Assam, and West Bengal and silk are also produced by the silkworm in this region. The vegetation is varied as per the landform.

Read the NCERT solution of Class 7th Geography Chapter 6  to know about the Wildlife in the region which includes tigers, elephants, monkeys, and deer. You can also spot the one-horned rhinoceros in the Brahmaputra plain. Crocodiles, Bengal tiger, and alligator are also found here. Rohu, hilsa, and catla are the popular fishes in this region. Fish and rice are thus the staple food of people who stay in this region.

There are many big cities in the Ganga-Brahmaputra plain. This includes Kolkata, Kanpur, Lucknow, Varanasi Patna, and Allahabad. Unfortunately, the wastewater that comes from the industries is discharged into the river.

The cities in the Ganga-Brahmaputra region are well connected by rail, road, airways, and the waterways. Some of the prominent attractions like the Taj Mahal on the banks of the river Yamuna and Buddhist stupas in Bihar and Uttar Pradesh are the places worth a visit.

Key Features of NCERT Solutions for Class Social Science Chapter 6

Explore the intricate landscape of Class 8 Social Science Chapter 6 through NCERT Solutions, a comprehensive resource by Vedantu. With detailed explanations and elucidated concepts, these solutions illuminate historical narratives, geographical landscapes, and political journeys. Accessible and informative, these solutions promise an insightful journey through the realm of social studies. Here are few Key Features of Vedantu’s NCERT Solutions for Class Social Science Chapter 6: 


  • Comprehensive explanations for each exercise and questions, promoting a deeper understanding of the subject.

  • Clear and structured presentation for easy comprehension.

  • Accurate answers aligned with the curriculum, boosting students' confidence in their knowledge.

  • Visual aids like diagrams and illustrations to simplify complex concepts.

  • Additional tips and insights to enhance students' performance.

  • Chapter summaries for quick revision.

Important Study Material Links for Class 7 Geography Chapter 6 Human Environment Interactions


Conclusion

NCERT Solutions play a crucial role in Class 7 exam prep. Start by thoroughly reading the textbook chapter. After that, solve the NCERT questions for Class 7 Social Chapter 6 - Human Environment Interactions. You can find detailed solutions on Vedantu that align with CBSE guidelines. Download the free NCERT Solutions for Class 7 Social Chapter 6 - Human Environment Interactions to guide your exam preparation with expert-reviewed answers.


NCERT Solutions for Class 7 Social Science (Geography) - Chapter-wise List

Given below are the chapter-wise NCERT Solutions for Class 7 Social Science (Geography) Our Environment. These solutions are provided by the Social Science experts at Vedantu in a detailed manner. Go through these chapter-wise solutions to be thoroughly familiar with the concepts.



Other Book-wise Links for Class 7 Social Science Solutions

S. No

NCERT Class 7 Social Science Book-wise Links

1

Class 7 History - Our Past II

2

Class 7 Civics - Social and Political Life-II


Important Related Links for NCERT Class 7 Geography

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FAQs on NCERT Solutions For Class 7 Social Science Our Environment Chapter 6 Human Environment Interactions - 2025-26

1. How do the NCERT Solutions for Class 7 Social Science Chapter 6 explain the main crops grown in the Ganga-Brahmaputra plains?

The NCERT Solutions provide a clear, step-by-step explanation for why certain crops thrive in the Ganga-Brahmaputra plains. They highlight the key factors:

  • Topography: The region is a vast, flat plain, which is ideal for large-scale farming.
  • Soil: The deposition of silt by the rivers Ganga and Brahmaputra creates fertile alluvial soil, perfect for agriculture.
  • Water Availability: Sufficient rainfall and a network of rivers and their tributaries ensure adequate water for irrigation.
  • Climate: The monsoon climate provides the required conditions for growing staple crops.

The solutions explain that because of these factors, the main crops grown are paddy (rice), wheat, maize, sorghum, gram, and millets. Cash crops like sugarcane and jute are also cultivated.

2. What are 'malocas' as described in the NCERT textbook for Class 7 Geography Chapter 6?

In the context of Class 7 Geography Chapter 6, 'malocas' are large, apartment-like houses found in the Amazon rainforest region. The NCERT solutions clarify that these are traditional dwellings with steeply slanting roofs, designed to help rainwater run off quickly in a region of heavy rainfall. These houses accommodate large families or entire communities.

3. According to the NCERT solutions, what is the step-by-step impact of developmental activities on the Amazon rainforests?

The NCERT Solutions for Chapter 6 detail the chain of events leading to rainforest depletion due to developmental activities. The process is explained as follows:

  • Infrastructure Development: The construction of roads, like the Trans-Amazon Highway, makes previously inaccessible parts of the forest reachable.
  • Deforestation: This accessibility leads to large-scale clearing of forests for setting up industries, commercial farming, cattle ranching, and logging.
  • Displacement of Indigenous People: The original inhabitants, who often practised sustainable living, are pushed out, leading to a loss of traditional conservation practices.
  • Soil Erosion: Once the trees are removed, the topsoil is exposed. Heavy rainfall washes this fertile topsoil away, turning lush forest areas into barren landscapes. This step-by-step degradation highlights the long-term ecological damage.

4. Where can I find accurate, step-by-step answers for all the exercises in NCERT Class 7 Geography Chapter 6?

Accurate, step-by-step answers for all the questions in the NCERT Class 7 Geography textbook, Chapter 6, "Human Environment Interactions," are provided in the NCERT Solutions. These solutions are structured to follow the CBSE 2025-26 guidelines, ensuring that students understand the correct method to frame answers for exams, covering everything from 'tick the correct answer' to 'give reasons' and descriptive questions.

5. How do the NCERT Solutions help compare the human-environment interactions in the Amazon Basin versus the Ganga-Brahmaputra Basin?

The NCERT Solutions are structured to help students draw clear comparisons between the two regions. They facilitate this by providing detailed answers on:

  • Settlements: Contrasting the scattered settlements and 'malocas' in the sparsely populated Amazon with the dense cities and villages in the Ganga-Brahmaputra basin.
  • Agriculture: Explaining the difference between the 'slash and burn' agriculture of the Amazon and the intensive subsistence farming of rice and wheat in the Ganga-Brahmaputra plains.
  • Economic Activities: Highlighting the reliance on forest products in the Amazon versus the diverse agriculture and industry-based economy near the Ganga.

By solving the exercise questions using these solutions, students can systematically understand how different climates and topographies shape human life.

6. What is 'slash and burn' agriculture, and how is it explained in the solutions for Chapter 6?

'Slash and burn' agriculture is a farming method detailed in Chapter 6. The NCERT solutions explain it as a process where farmers clear a piece of land by cutting down trees and bushes (slashing) and then burning them (burning). The ash from the fire adds nutrients to the soil. Crops are grown on this cleared patch for a few years until the soil loses its fertility. After that, the farmer abandons the land and moves to a new patch to repeat the process. This method is primarily associated with the people of the Amazon rainforest in the chapter.

7. Why is population density high in the Ganga-Brahmaputra basin? How do the NCERT solutions break down the reasons for this?

The NCERT solutions for Chapter 6 explain the high population density in the Ganga-Brahmaputra basin by breaking it down into several geographical and economic factors. The key reasons provided are:

  • Fertile Plains: The flat terrain and rich alluvial soil are ideal for agriculture, which can support a large population.
  • Favourable Climate: The monsoon climate allows for the cultivation of multiple crops throughout the year.
  • Abundant Water: The presence of major rivers like the Ganga and Brahmaputra ensures a consistent water supply for both domestic use and irrigation.
  • Economic Opportunities: The fertile plains have led to the growth of numerous towns and cities, offering various job opportunities in agriculture, industry, and services.

The solutions help students frame a comprehensive answer by connecting these interconnected points.

8. How can one solve the question about the wildlife found in the Ganga-Brahmaputra plain using the NCERT solutions?

To solve questions about the wildlife in the Ganga-Brahmaputra plain, the NCERT Solutions guide you to identify the specific fauna mentioned in the textbook. The correct answer would involve listing animals adapted to this riverine plain and delta region. Key examples highlighted in the solutions include:

  • Mammals like the Bengal tiger, elephants, deer, and monkeys.
  • The one-horned rhinoceros, found specifically in the Brahmaputra plain.
  • Aquatic life such as the Ganges river dolphin (also known as 'Susu'), rohu, catla, and hilsa fish.
  • Various species of crocodiles and gharials found in the delta area.

9. The NCERT solutions explain why rainforests are depleting. Beyond development, how does this process specifically impact the topsoil as per the textbook?

The NCERT solutions emphasize a critical consequence of deforestation beyond just the loss of trees: the degradation of topsoil. The textbook explains that the dense canopy of the rainforest protects the ground from direct, heavy rainfall. When the trees are cleared, the protective layer is gone. As a result, the rain hits the ground with full force, washing away the thin layer of fertile topsoil. This process of soil erosion rapidly converts a once-lush area into a barren wasteland, making it difficult for the forest to regenerate naturally.