NCERT Solutions for Class 7 Geography Chapter-6
Aug 17, 2023, 16:45 IST
About NCERT Solutions for Class 7 Geography Chapter 6- Natural Vegetation and Wildlife
This page consist of NCERT Solutions for Class 7 Geography Chapter 6- Natural Vegetation and Wildlife all questions asked in Exercise are solved with adequate details. Do solve NCERT maths and science with the help of NCERT Solutions for class 7 Maths and NCERT solutions for class 7 Science prepared by Physics Wallah.
Chapter 6
Natural Vegetation and wild life
Question 2.Tick the correct answer:
(i) Mosses and lichens are found in:
(a) Decorative vegetation.
(b) Tropical evergreen forest.
(c) Tundra vegetation.
Answer: (c) Tundra vegetation.
(ii) Thorny bushes are found in:
(a) Hot and humid.
(b) Hot and dry deserted climate.
(c) Cold Polar climate.
Answer: (b) Hot and dry deserted climate.
(iii) In tropical evergreen forest, one of the common animals is:
(a) Monkey.
(b) Giraffe
(c) Camel.
Answer: (a) Monkey.
(iv) One important variety of coniferous forest is:
(a) Rosewood.
(b) Pine.
(c) Teak.
Answer: (b) Pine.
(v) Steppe grassland is found in:
(a) South Africa.
(b) Australia.
(c) Russia.
Answer: (c) Russia.
Question 3. Match the following:
|
1 Walrus |
(a) Soft wood tree |
|
2 Cedar |
(b) An animals tropical deciduous forest. |
|
3 Olives |
(c) A polar animal. |
|
4 Elephants |
(d) Temperate grassland in Australia. |
|
5 Capos |
(e) A citrus fruit. |
|
6 Downs |
(f) Tropical grassland of Brazil. |
Answer.
|
1 Walrus |
(c) A polar animal. |
|
2 Cedar |
(a) Soft wood tree |
|
3 Olives |
(e) A citrus fruit. |
|
4 Elephants |
(b) An animals tropical deciduous forest. |
|
5 Capos |
(f) Tropical grassland of Brazil. |
|
6 Downs |
(d) Temperate grassland in Australia. |
Question 4. Give reasons.
(i) The animal is polar region have thick fur and thick skin?
Answer. The animal is polar region have thick fur and thick skin to protect themselves from the cold climatic conditions.
(ii).Tropical deciduous trees shed their leaves in the dry season.
Answer: Tropical deciduous trees shed their leaves in the dry season to conserve water.
(iii).The type and thickness of vegetation changes from place to place.
Answer: The type and thickness of vegetation changes from place to place, because of the variation in temperature, moisture, slop and thickness of soil.
Question 5. Activity
(i) Collect pictures and photographs of forests and grasslands of different parts of world. Write one sentence below each picture.
(ii) Make a collage of rain-forest, grassland and coniferous forests.
Intext Questions
Page No. 39
Question. Now can you tell why Salima saw changes in the natural vegetation as she climbed higher and higher? What type of vegetation did she see in the Himalayas starting with the foothills and going to the higher altitudes?
Answer. Salima saw changes in the natural vegetation as she climbed higher and higher due to change in height, and related climatic condition such as temperature, precipitation, low air density along with change in soil form.
At the foothills, Salima saw deep jungles of Sal and Teak. As she climbed higher, she could she coniferous trees such as Pines on the mountain slopes. And at higher altitudes, she found land was covered with short grass and snow.
