NCERT Solutions for Class 7 Geography Chapter 6 Natural Vegetation and Wildlife

NCERT Solutions for Class 7 Geography Chapter 6 Natural Vegetation and Wildlife Social Science

In this page you will find NCERT Solutions for Class 7 Geography Chapter 6 Natural Vegetation and Wildlife will help in building a strong foundation of concepts from the very beginning thus students will be given an easy and straightforward learning path. It will help you build on your knowledge, especially when you are brainstorming a solution. These NCERT Solutions for students help them with their research in analyzing problems and answering it with precision and the right concepts.

Chapter 6 Natural Vegetation and Wildlife NCERT Solutions for Class 7 Geography

1. Answer the following questions.

(i) Which are the two factors on which the growth of vegetation mostly depends?

Solution

Temperature and moisture are the two factors on which the growth of vegetation mostly depends.

(ii) Which are the three broad categories of natural vegetation?

Solution

The three broad categories of natural vegetation are forests, grasslands and shrubs.

(iii) Name the two hardwood trees commonly found in tropical evergreen forest.

Solution

Rosewood and ebony are hardwood trees commonly found in tropical evergreen forests.

(iv) In which part of the world are tropical deciduous forests found?

Solution

Tropical deciduous forests are monsoon forests found in large parts of India, Northern Australia and Central America.

(v) In which climatic conditions are citrus fruits cultivated?

Solution

Citrus fruits are cultivated in Mediterranean climate, i.e., regions experiencing hot, dry summers and mild, rainy winters.

(vi) Mention the uses of coniferous forest.

Solution

The woods of coniferous forests are tall and soft. Chir, pine and cedar are the important variety of trees in these forests. The woods of these trees are very useful for making pulp, which is used for manufacturing paper and newsprint. Match boxes and packing boxes are also made from softwood.

 

(vii) In which part of the world is seasonal grassland found?

Solution

Seasonal grasslands or temperate grasslands are found in the mid-latitudinal zones and in the interior parts of continents.

2. Tick the correct answer.

(i) Mosses and lichens are found in

(a) Desert Vegetation

(b) Tropical evergreen forest

(c) Tundra vegetation

Solution (c) Tundra vegetation

(ii) Thorny bushes are found in

(a) Hot and humid tropical climate

(b) Hot and dry desert climate

(c) Cold polar climate

Solution (b) Hot and dry desert climate

(iii) In tropical evergreen forest, one of the common animals is

(a) Monkey

(b) Giraffe

(c) Camel

Solution (a) Monkey

(iv) One important variety of coniferous forest is

(a) Rosewood

(b) Pine

(c) Teak

Solution (b) Pine

(v) Steppe grassland is found in

(a) S. Africa 

(b) Australia

(c) Russia

Solution (c) Russia

3. Match the following.

(i) Walrus	(a) Softwood tree
(ii) Cedar	(b) An animal of tropical deciduous forest
(iii) Olives	(c) A polar animal
(iv) Elephant	(d) Temperate grassland in Australia
(v) Campos	(e) Thorny shrubs
(vi) Downs	(f) A citrus fruit
-	(g) Tropical grassland of Brazil

Solution

(i) Walrus	(c) A polar animal
(ii) Cedar	(a) Softwood tree
(iii) Olives	(f) A citrus fruit
(iv) Elephant	(b) An animal of tropical deciduous forest
(v) Campos	(g) Tropical grassland of Brazil
(vi) Downs	(d) Temperate grassland in Australia

4. Give reasons.

(i) The animals in Polar region have thick fur and thick skin.

Solution

The Polar region is characterized by extremely cold weather. The animals found in this 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.

Solution

The tropical deciduous trees are found in regions characterized by seasonal changes. The trees shed their leaves in the dry season to conserve water.

(iii) The type and thickness of vegetation changes from place to place.

Solution

The type and thickness of vegetation changes from place to place because of the variation in temperature and moisture.