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Q1 (i) Which are the two factors on which the growth of vegetation mostly depends?
(ii) Which are the three broad categories of natural vegetation?
(iii) Name the two hardwood trees commonly found in tropical evergreen forest.
(iv) In which part of the world are tropical deciduous forest found?
(v) In which climatic conditions are citrus fruits cultivated?
(vi) Mention the uses of coniferous forest.
(vii) In which part of the world is seasonal grassland found?Ans: (i) Temperature and moisture are the two basic factors on which the growth of vegetation mostly depends.
(ii) Three bond categories of natural vegetation are as follows:
- Forests
- Grasslands
- Shrubs(iii) Two hardwood tress commodity found in tropical evergreen forests are:
- Rosewood
- Ebony(iv) Tropical deciduous forests are present in the large part of India, northern Australia and in central America.
(v) Citrus fruits cultivated in the regions where the climatic condition is hot dry summers and mild rainy winters.
(vi) Uses of coniferous forest are:
- Marketing pulp for manufacturing of paper and newsprint.
- Match boxes and packing boxes are also made from softwood tress.
- Chir, pine, cedar are economically important variety of tress.(vi) Seasonal grassland found is found in the middle latitudinal zones and in the interior part of the continents.
Q2 (i) Mosses and Lichens are found in:
(a) Desertic Vegetation
(b) Tropical evergreen forest
(c) Tundra vegetation
(ii) Thorny bushes are found in:
(a) Hot and humid tropical climate
(b) Hot and dry desertic climate
(c) Cold polar climate
(iii) In tropical evergreen forest, one of the common animals is:
(a) Monkey (b) Girraffe (c) Camel
(iv) One important variety of coniferous forest is:
(a) Rosewood (b) Pine (c) Teak
(v) Steppe grassland is found in
(a) S. Africa (b) Australia (c) Central AsiaAns: (i) (c) tundra vegetation
(ii) (b) hot and dry desertic climate
(iii) (a) money
(vi) (b) pine
(v) (c) central asiaQ3 (i) Walrus (a) Soft wood tree
(ii) Cedar (b) An animal of tropical deciduous forest
(iii) Olives (c) A polar animal
(iv) Elephants (d) Temperate grassland in Australia
(v) Campos (e) Thorny shrubs
(vi) Downs (f) A citrus fruit(g) Tropical grassland of Brazil
Ans: (i) Walrus (c) a polar animal
(ii) Cedar (a) Soft wood 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
Q4 (i) The animals in polar region have thick fur and thick skin.
(ii) Tropical deciduous trees shed their leaves in the dry season.
(iii) The type and thickness of vegetation changes from place to place.Ans: (i) the animals that lives in polar region have thick fur and thick skin to protect themselves from the extreme cold climate conditions.
(ii) tropical deciduous trees shed their leaves in the dry season to survive in the harsh weather conditions.
(iii) the type and thickness of vegetation changes from place to place due to variation in various factors like temperature, altitude, thickness of soil and rainfall at different places.Q5 (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 rainforest, grassland and coniferous forests.Ans: (i) tropical evergreen forest: these are found in the regions which is present near the equator and close to the tropics. These regions are hot and receive heavy rainfall throughout the year. These tress do not shed their leaves together.
Temperature evergreen forest: these forest are commonly found along the eastern edges of the continents and comprise both hard and soft wood tress like pine, saal etc.
Tropical grassland: the grass can grow very tall about three to four meters in height. Savannah grasslands of Africa are the example of these grassland.
Natural Vegetation and Wildlife Question Answers: NCERT Class 7 Social Science - Our Environment (Geography)
Welcome to the Chapter 6 - Natural Vegetation and Wildlife, Class 7 Social Science - Our Environment (Geography) - NCERT Solutions page. Here, we provide detailed question answers for Chapter 6 - Natural Vegetation and Wildlife.The page is designed to help students gain a thorough understanding of the concepts related to natural resources, their classification, and sustainable development.
Our solutions explain each answer in a simple and comprehensive way, making it easier for students to grasp key topics and excel in their exams. By going through these Natural Vegetation and Wildlife question answers, you can strengthen your foundation and improve your performance in Class 7 Social Science - Our Environment (Geography). Whether you're revising or preparing for tests, this chapter-wise guide will serve as an invaluable resource.
Exercise 1 ( Page No. : 45 )
Key Features of NCERT Class 7 Social Science - Our Environment (Geography) Chapter 'Natural Vegetation and Wildlife' question answers :
- All chapter question answers with detailed explanations.
- Simple language for easy comprehension.
- Aligned with the latest NCERT guidelines.
- Perfect for exam preparation and revision.
Popular Questions of Class 7 Social Science - Our Environment (Geography)
- Q:-
Imagine an ideal environment where you would love to live. Draw the picture of your ideal environment.
- Q:-
(i) There is scanty vegetation in the deserts.
(ii) People of the Sahara desert wear heavy robes. - Q:-
Observe the photographs given below. These are various features made by a river. Identify them and also tell whether they are erosional or depositional or landforms formed by both.
- Q:-
(i) Wet clothes take longer time to dry on a humid day?
(ii) Amount of insolation decreases from equator towards poles? - Q:-
(i) Ocean water is salty.
(ii) The quality of water is deterioting. - Q:-
(i) Sahara is located in which part of Africa
(a) eastern (b) northern (c) western
(ii) Sahara is what type of desert
(a) cold (b) hot (c) mild
(iii) The Ladakh desert is mainly inhabited by
(a) Christians and Muslims
(b) Buddhists and Muslims
(c) Christians and Buddhists
(iv) Deserts are characterised by
(a) scanty vegetation
(b) heavy precipitation
(c) low evaporation(v) Hemis in the Ladakh is a famous
(a) temple (b) church (c) monastery
(vi) Egypt is famous for growing
(a) wheat (b) maize (c) cotton - Q:-
(i) Today’s world is shrinking.
- Q:-
(i) Name the continent in which the Amazon Basin is located.
(ii) What are the crops grown by the people of the Amazon Basin.
(iii) Name the birds that you are likely to find in the rainforests of the Amazon.
(iv) What are the major cities located on the River Ganga.
(v) Where is the one-horned rhinoceros found? - Q:-
(i) Which is not a natural ecosystem?
(a) Desert (b) Aquarium (c) Forest
(ii) Which is not a component of human environment?
(a) Land (b) Religion (c) Community
(iii) Which is a human made environment?
(a) Mountain (b) Sea (c) Road
(iv) Which is a threat to environment?
(a) Growing plant(b) Growing population (c) Growing crops - Q:-
(i) Which of the following gases protects us from harmful sun vays?
(a) Carbon dioxide (b) Nitrogen (c) Ozone(ii) The most important layer of the atmosphere is
(a) Troposphere (b) Thermosphere (c) Mesosphere(iii) Which of the following layers of the atmosphere is free from clouds?
(a) Troposphere (b) Stratosphere (c) Mesosphere(iv) As we go up the layers of the atmosphere, the pressure
(a) Increases (b) Decreases (c) Remains the same(v) When precipitation comes down to the earth in the liquid form, it is called
(a) Cloud (b) Rain (c) Snow
Recently Viewed Questions of Class 7 Social Science - Our Environment (Geography)
- Q:-
(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 rainforest, grassland and coniferous forests. - Q:-
(i) Glacier (a) Sea shore
(ii) Meanders (b) Mushroom rock
(iii) Beach (c) River of ice
(iv) Sand dunes (d) Rivers
(v) Waterfall (e) Vibrations of earth
(vi) Earthquake (f) Sea cliff
(g) Hard bed rock
(h) Deserts - Q:-
(i) Name the continent in which the Amazon Basin is located.
(ii) What are the crops grown by the people of the Amazon Basin.
(iii) Name the birds that you are likely to find in the rainforests of the Amazon.
(iv) What are the major cities located on the River Ganga.
(v) Where is the one-horned rhinoceros found? - Q:-
(i) The process by which water continually changes its form and circulates between oceans, atmosphere and land
(a) Water cycle (b) Tides (c) Ocean currents
(ii) Generally the warm ocean currents originate near
(a) Poles (b) Equator (c) None of these
(iii) The rythmic rise and fall of ocean water twice in a day is called
(a) Tide (b) Ocean current (c) Wave - Q:-
(i) Mosses and Lichens are found in:
(a) Desertic Vegetation
(b) Tropical evergreen forest
(c) Tundra vegetation
(ii) Thorny bushes are found in:
(a) Hot and humid tropical climate
(b) Hot and dry desertic climate
(c) Cold polar climate
(iii) In tropical evergreen forest, one of the common animals is:
(a) Monkey (b) Girraffe (c) Camel
(iv) One important variety of coniferous forest is:
(a) Rosewood (b) Pine (c) Teak
(v) Steppe grassland is found in
(a) S. Africa (b) Australia (c) Central Asia - Q:-
Observe the photographs given below. These are various features made by a river. Identify them and also tell whether they are erosional or depositional or landforms formed by both.
- Q:-
(i) Oasis (a) Libya
(ii) Bedouins (b) monastery
(iii) Oil (c) glacier
(iv) Gangri (d) depressions with water
(v) Lamayuru (e) cold desert
(f) Sahara - Q:-
(i) What is precipitation?
(ii) What is water cycle?
(iii) What are the factors affecting the height of the waves?
(iv) Which factors affect the movement of ocean water?
(v) What are tides and how are they caused?
(vi) What are ocean currents? - Q:-
(i) What are the three layers of the earth?
(ii) What is a rock?
(iii) Name three types of rocks.
(iv) How are extrusive and intrusive rocks formed?
(v) What do you mean by a rock cycle?
(vi) What are the uses of rocks?
(vii) What are metamorphic rocks? - Q:-
(i) The rainforests are depleting.
(ii) Paddy is grown in the Ganga-Brahmaputra plains.
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