Class 07 Social Science Human Environment Interactions The Tropical And The Subtropical Region CBSE Questions & Answers

Class 7 · Social Science Human Environment Interactions The Tropical And The Subtropical Region

This is Social Science class 07 Social Science Human Environment Interactions the Tropical and the Subtropical Region CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
In ___ the Trans Amazon highway made all parts of the rainforest accessible
  • A
    1980
  • B
    1970
    Correct
  • C
    1960
  • D
    1950
2
Which of the following is false regarding slash and burn cultivation
  • A
    Land are then burnt, which releases the nutrients into the soil.
  • B
    It is a way of cultivating land where farmers clear a piece of land by slashing or cutting down trees and bushes.
  • C
    Cultivations is done on the same land for a long period of time
    Correct
  • D
    Crops are grown in this cleared field for a few years
3
Tributaries of the river Brahmaputra are
  • A
    Dibang
  • B
    Dhansiri
  • C
    Son
    Correct
  • D
    Lohit
4
The basin lies in the sub-tropical region that is situated between
  • A
    10\(^\circ \)N to 20\(^\circ \)N latitudes
  • B
    10\(^\circ \)N to 30\(^\circ \)N latitudes
    Correct
  • C
    40\(^\circ \)N to 70\(^\circ \)N latitudes
  • D
    20\(^\circ \)N to 30\(^\circ \)N latitudes
5
It means the number of persons that live in one sq. km. of area
  • A
    Population Growth
  • B
    Population density
    Correct
  • C
    Population Explosion
  • D
    Population Development
6
Rain water is depleting because of the following reason except
  • A
    Big development activities results cutting of trees
  • B
    People are more and more tree
    Correct
  • C
    Flood wash away the top soil
  • D
    Setting up of large scale industries by clearing forest
7
Delta in Ganga-Brahmaputra basin
  • A
    Krishna
  • B
    Kaveri
  • C
    Sundarban
    Correct
  • D
    Godavari
8
What is main crop grown in the Ganga-Brahmaputra basin area
  • A
    Maize
  • B
    Paddy
    Correct
  • C
    Wheat
  • D
    Millet
9
_____ is produced through the cultivation of silk worms in parts of Bihar and Assam.
  • A
    Silk
    Correct
  • B
    Cotton
  • C
    Nylon
  • D
    Jute
10
Following are the statements regarding the vegetation coverage in the Ganga and Brahmaputra plain except
  • A
    Silk is produced through silkworm
  • B
    Sugarcane and jute cash crop are grown here
  • C
    Wheat , maize, gram , millet are the crop grown here
  • D
    Guava plantation are also seen
    Correct
11
In the Ganga and Brahmaputra plain ______ trees grow
  • A
    tropical evergreen
  • B
    tropical deciduous
    Correct
  • C
    temperate evergreen
  • D
    temperate deciduous
12
Which of the following are coniferous tree
  • A
    Pine, fir, Peepal
  • B
    Pine, deodar , fir
    Correct
  • C
    Sal, teak, Peepal
  • D
    Pine, teak, Peepal
13
In parts of Uttarakhand, Sikkim and Arunachal Pradesh which type of trees are found
  • A
    Coniferous trees
    Correct
  • B
    Tropical temperate trees
  • C
    Tropical deciduous trees
  • D
    Tropical evergreen trees
14
The most popular varieties of the fish are as follows except
  • A
    Hilsa
  • B
    Rohu
  • C
    Catla
  • D
    Sharks
    Correct
15
Identify from where these people belongs
Question 15 figure 1
  • A
    From America only
  • B
    Various part of the world
    Correct
  • C
    From Australia only
  • D
    From Asia only