NCERT Solutions for Class 7 Geography Chapter 6 Human Interactions The Tropical and The Sub Tropical Regions contains answers to the exercise questions given in the “Our Environment”. All the answers provided here are accurate and simple that will help you understand the concepts easily and continue your studies without a doubt. These solutions will also help you to score higher marks with the help of well-illustrated answers. All the questions and answers are provided here in PDF format.
Class 7 Geography Chapter 6 Questions and Answers
Question 1: Answer the following questions.
(i) Name the continent in which the Amazon Basin is located.
Answer: The Amazon Basin is located in South America.
(ii) What are the crops grown by the people of the Amazon Basin.
Answer: The crops grown by the people of the Amazon Basin are tapioca, pineapple and sweet potato. Cash crops like coffee, maize and cocoa are also grown.
(iii) Name the birds that you are likely to find in the rainforests of the Amazon.
Answer: Toucans, humming birds and bird of paradise are commonly found in the rainforests of the Amazon.
(iv) What are the major cities located on the River Ganga?
Answer: The major cities located on the River Ganga are Allahabad, Kanpur, Varanasi, Lucknow, Patna and Kolkata.
(v) Where is the one-horned rhinoceros found?
Answer: The one-horned rhinoceros is found in the Brahmaputra Plain.
Question 2: Tick the correct answer.
(i) Toucans are a type of
(a) birds
(b) animals
(c) crops
Answer: (a) birds
(ii) Manioc is the staple food of
(a) Ganga Basin
(b) Africa
(c) Amazon
Answer: (c) Amazon
(iii) Kolkata is located on the river
(a) Orange
(b) Hooghly
(c) Bhagirathi
Answer: (b) Hooghly
(iv) Deodars and firs are a type of
(a) Coniferous trees
(b) Deciduous trees
(c) shrubs
Answer: (a) Coniferous trees
(v) Bengal tiger is found in
(a) mountains
(b) delta area
(c) Amazon
Answer: (b) delta area
Question 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 |
Answer:
| (i) Cotton textile | (f) Varanasi |
| (ii) Maloca | (d) Slanting roof |
| (iii) Piranha | (g) Fish |
| (iv) Silk worm | (c) Sericulture |
| (v) Kaziranga | (a) Assam |
Question 4: Give reasons.
(i) The rainforests are depleting.
Answer: The rainforests are depleting because of the large scale development and industrial activities. Deforestation has increased, because of which the topsoil of land is getting washed away, decreasing the soil fertility. As a result, trees are unable to grow and the rainforests are depleting.
(ii) Paddy is grown in the Ganga-Brahmaputra plains.
Answer: The Ganga−Brahmaputra plains provide flat, fertile land for the cultivation of crops. The amount of rainfall in this region is also quite high, which makes it a suitable place for the growth of paddy—a crop that requires sufficient water.