Extra Questions for Class 7 Social Science PDF are provided here. Students can download the pdf of these solutions from the given links. Natural Vegetation and Wild Life Class 7 Extra Questions Geography Chapter 6 provided in accordance with the latest syllabus of CBSE which, in turn, help the students to build a strong foundation and secure excellent marks in their board exams. https://meritbatch.com/natural-vegetation-and-wild-life-class-7-extra-questions/
Natural Vegetation and Wild Life Class 7 Extra Questions Social Science Geography Chapter 6
NCERT Extra Questions for Class 7 Social Science Geography Chapter 6 Natural Vegetation and Wild Life
Prelude
Natural Vegetation And Wildlife Class 7 Extra Questions Question 1.
Why was Salima excited? Where had she gone during her summer vacation?
Answer:
- Salima was excited about the summer camp.
- She had gone to Manali in Himachal Pradesh alongwith her class friends.
Class 7 Geography Chapter 6 Extra Questions And Answers Question 2.
What surprised her during her journey?
Answer:
She was surprised to see the changes in landforms and vegetation. As their bus climbed higher the dense jungles of teak and sal slowly disappeared. Gradually they could see more of coniferous trees with pointed leaves on the hill slopes.
Extra Questions Of Natural Vegetation And Wildlife Class 7 Question 3.
Name the brightest flower on tall trees.
Answer:
Rhododendron is the brightest flower on tall trees at high altitudes.
Class 7 Geography Chapter 6 Extra Questions Question 4.
What do we surmise from Salima’s observations?
Answer:
From Salima’s observations, we surmise that there is a close relationship between height of land and the types of vegetations.
- With the increase in height climate changes.
- Climate changes natural vegetation.
- The growth of vegetation depends on temperature and moisture.
- It also depends on factors like slope and thickness of soil.
Class 7 Geography Ch 6 Extra Questions Question 5.
How is natural vegetation classified?
Answer:
Three broad categories of natural vegetation:
- Forests: Grow in regions of high temperature and rain.
- Grasslands: Grow in regions of moderate rainfall.
- Thorny shrubs and scrubs: Grow in dry regions.
Natural Vegetation And Wildlife Extra Questions Class 7 Question 6.
What experiences did Salima’s father tell her about a variety of natural vegetation in different parts of different continents? What did Salima realise?
Answer:
- Salima shared her experience of Himalayan trip with her father.
- Her father had visited various places in the world.
- He told Salima about his observation of variety of vegetation in different parts of the different continents.
- He mentioned about coniferous forests in the sub-polar regions.
- Thorny bushes in the deserts.
- Thick tropical hardwood forest in the humid regions and many more.
- Salima realised that Himalayas have almost all variety of vegetation which one can see while moving from equator to the polar region.
Chapter 6 Geography Class 7 Extra Questions Question 7.
Why do type and thickness of natural vegetation vary from place to place?
Answer:
The type and thickness of natural vegetation vary from place to place because of the variation in the factors like, height, climate (temperature and moisture), slope and thickness of the soils.
Forests
Tropical Evergreen Forests:
Class 7 Chapter 6 Geography Extra Questions Question 1.
Write down the features of Tropical Evergreen Forests.
Answer:
Tropical Evergreen Forests:
Tropical evergreen forests are also called tropical rain forests.
They occur in the region near the equator and close to the tropics.
- These regions are hot.
- They receive heavy rainfall during the year.
- With no dry season, the trees do not shed their leaves altogether.
They are called evergreen. - The thick canopies of the closely spaced trees do not allow the sunlight to penetrate the forest even in day time.
- Hardwood trees like Rosewood, Ebony, Mahagany are common trees.
Tropical Deciduous Forests
Ncert Class 7 Geography Chapter 6 Extra Questions Question 1.
Write the features of Tropical Deciduous Forests.
Answer:
Features of Tropical Deciduous Forests:
- Tropical deciduous forests are monsoonal forests.
- They are found in a large part of India, northern Australia and in Central America.
- These regions experience seasonal changes.
- Trees shed their leaves in the dry season to conserve water.
- The hardwood trees are found in these forests.
- They are Sal, Teak, Neem, and Shisham.
- Hardwood trees are extremely useful for making furnitures, transport and constructional materials.
- Tiger, Lion, Elephants are the common animals of these regions.
Temperate Evergreen Forests
Class 7 Natural Vegetation And Wildlife Extra Questions Question 1.
Where are Temperate Evergreen forests located?
Answer:
Mid latitudinal coastal regions have temperate Evergreen forests. Commonly the eastern margins of the continents like south east USA, south China or south east Brazil have these forests. Both hard and soft wood trees like oak, pine, eucalyptus are found in temperate evergreen forests.
Temperate Deciduous Forests
Extra Questions For Class 7 Geography Chapter 6 Question 1.
Describe major features of Temperate Deciduous Forest.
Answer:
Major Features of Temperate Deciduous Forest:
- Going towards higher latitudes, there are more temperate deciduous forests.
- They are found in the north-eastern part of USA, China, New Zealand, Chile.
- They are also found in the coastal regions of Western Europe.
- They shed their leaves in the dry season.
- The common trees of these forests are oak, ash, beech etc.
- Deer, foxes, wolves, are the animals which commonly live in these forests.
- Common birds are pheasants and monals.
Mediterranean Vegetation
Class 7 Geography Chapter 6 Natural Vegetation And Wildlife Extra Questions Question 1.
Which region is called the “orchards of the world” and why?
Answer:
Mediterranean region is known as the orchards of the world because of their fruit cultivation.
Class 7 Geo Ch 6 Extra Questions Question 2.
Write major features of Mediterranean Vegetation.
Answer:
Major Features of Mediterranean Vegetation:
- Most of the east and the north-east margins of the continents are covered with temperate evergreen and deciduous trees.
The west and the south west margins of the continents are different.
- They have Mediterranean vegetation.
- It is mostly found in the areas around the Mediterranean sea in Europe, Africa and Asia.
- This vegetation is also found outside the actual Mediterranean region in California in the U.S.A., South-West Africa.
- These regions are marked for hot dry summers and rainy mild winters.
- Citrus fruits like oranges, figs, olives and grapes are commonly cultivated here because people have removed the natural vegetation in order to cultivate what they want to. There is not much wildlife here.
Coniferous Forests
Geography Chapter 6 Class 7 Extra Questions Question 1.
Give an account of the main features of Coniferous Forests.
Answer:
Major Features of Coniferous Forests
- In the higher latitudes (50°-70°) of Northern Hemisphere coniferous forests are found.
- They are also called as Taiga.
- They are also found in the higher latitudes.
- They are also found in Himalayas in abundance.
- They are tall, softwood, evergreen trees.
- These woods are used in making paper and newsprint.
- Match boxes and packing boxes are also made from softwood.
- Chir, Pine, Cedar are the important variety of trees in these forests.
- Silver fox, Mink, Polar bear are the common animals found in these forests.
Grasslands
Tropical Grasslands
Ch 6 Geography Class 7 Extra Questions Question 1.
Describe main features of Tropical Grasslands.
Answer:
Main features of Tropical Grasslands:
- Tropical grasslands grow on either side of the equator and extend up to the tropics.
- Grass grows in the areas of moderate to low amount of rainfall.
- They grow very tall, about 3 to 4 metres in height.
- Example: Savannah grasslands of Africa.
- Elephants, Zebras, Giraffes, Deer, Leopards are common wild-life animals in tropical grasslands.
Temperate Grasslands
Geography Class 7 Chapter 6 Extra Questions Question 1.
Write major features of Temperate Grasslands.
Answer:
Mtgor features of Temperate Grasslands:
- Temperate grasslands are found in the mid latitudinal zones and in the interior part of the continents.
- Usually, grass here is short and nutritious.
- Wild buffaloes, bisons, antelopes are common in the temperate grasslands.
Thorny Bushes
Ch 6 Geo Class 7 Extra Questions Question 1.
Write major features of Thorny Bushes.
Answer:
Thorny bushes are found in dry desert regions like tropical and sub-tropical regions:
- The vegetation cover is scarce due to less rainfall and extreme temperatures.
- The trees have thorns to reduce transpiration and thick stems, wax coated leaves and long roots.
- The main vegetation is cacti, thorny bushes etc.
- Camel, fox, wolf, goat, sheep are common animals.
Natural Vegetation And Wildlife Class 7 Important Questions Question 2.
Explain major features of Tundra Type of Vegetation.
Answer:
Major features of Tundra Type of Vegetation:
- Polar regions qre extremely cold.
- Growth of natural vegetation is very limited here.
- Only mosses, lichens and very small shrubs grow here during short summer.
- This vegetation grows in Polar areas of Europe, Asia and North America.
- The animals of this region have thick fur and thick skin to protect themselves from cold climate conditions.
- Seal, walruses, reindeer, mink (musk oxen), Arctic owl, polar bear, snow foxes are some of the common animals found in this region.
Class 7th Geography Chapter 6 Extra Questions Question 3.
What was Salima’s observation after seeing the photographs of thick forests?
Answer:
Salima’s father showed her the photographs of thick forests. On the question of why the forests are being cleared he explained that local people wanted land for settlement and agriculture.
Salima wondered if all the forests cleared then from where will we get oxygen, timber, fruits etc? What will happen to the habitats of wildlife?
Questions On Natural Vegetation And Wildlife Class 7 Question 4.
Do you agree with Salima? Hold a discussion with your friends about the depletion of our diversified flora and fauna. Suggest some measures to conserve them.
Answer:
- Yes, we agree with Salima.
- “The students should perform this activity in their class.”
Measures to conserve forests:
- Afforestation
- Complete ban on cutting forests.
- Social and community forestry.
- Farm Forestry.
- Plantation of trees in a big way.
- Planting of 10 plants if one cuts, one tree.
- Van-Mahotsava.
- Heavy punishment to poachers and smugglers.
Objective Type Questions
Natural Vegetation And Wildlife Class 7 Extra Questions And Answers Question 1.
Fill in the blanks with appropriate words:
1. Tropical evergreen forests of Brazil are called …………….. of the earth.
2. Mediterranean regions are known as the ………….. for their fruit cultivation.
3. Thick barks and wax coated leaves reduce …………………….
4 …………………..is the desert of India.
5. Tundra type of vegetation is found in polar regions of Europe and ………………
Answer:
1. lungs
2. orchards of the world
3. transpiration
4. Thar
5. North America.
Question 2.
State whether the given statements are true or false.
1. There is no relation between altitude and vegetation.
2. We find thorny bushes in deserts.
3. Grasslands are grown in the regions of moderate rainfall.
4. Silver fox and polar bear are common animals of coniferous region.
5. The other name for coniferous forest is Tundra.
Answer:
1. False
2. True
3. True
4. True
5. False.
Question 3.
Match the contents of Column A with that of Column B
Answer:
1. (e)
2. (b)
3. (c)
4. (d)
5. (a)
Multiple Choice Questions
Prelude
Question 1.
The growth of vegetation depends on
(a) temperature and moisture
(b) only temperature
(c) only moisture
(d) dry climate
Answer:
temperature and moisture
Forests
Tropical Evergreen Forests:
Question 1.
Tropical evergreen forests are also called
(a) tropical rain forests
(b) tropical dry forests
(c) tropical deciduous forests
(d) none of these
Answer:
tropical rain forests
Question 2.
Where are tropical evergreen forests found?
(a) India
(b) Brazil
(c) China
(d) None of these
Answer:
Brazil
Question 3.
What is the name of the largest snake found in tropical rainforest?
(a) Anaconda
(b) Black cobra
(c) Two mouth snake
(d) None of these
Answer:
Anaconda
Tropical Deciduous Forests
Question 1.
Which of the following is not found in Tropical Deciduous Forests?
(a) Tiger
(b) Elephant
(c) Silver Fox
(d) Monkeys
Answer:
Silver Fox
Temperate Evergreen Forests
Question 1.
Where are temperate evergreen forests found?
(a) South east USA
(b) South China
(c) South east Brazil
(d) All of these
Answer:
All of these
Temperate Deciduous Forests
Question 1.
In which season do plants shed their leaves in temperate deciduous forests?
(a) Dry season
(b) Wet season
(c) Both (a) and (b)
(d) None of these
Answer:
Dry season
Mediterranean Vegetation
Question 1.
What helps reduce transpiration in Mediterranean trees?
(a) Thick Bark
(b) Wax coated leaves
(c) None of these
(d) Both of these
Answer:
Both of these
Coniferous Forests
Question 1.
What does Taiga mean in Russian language?
(a) Terrible
(b) Impure
(c) Pure
(d) Hard
Answer:
Pure
Grasslands
Tropical Grasslands
Question 1.
Where are Savannah grasslands located?
(a) Africa
(b) America
(c) Amazon
(d) Brazil
Answer:
Africa
Question 2.
What is the name of the tropical grasslands of Venezuela?
(a) Savanna
(b) Campos
(c) Leanos
(d) Down
Answer:
Leanos
Question 3.
Name the animal found in tropical grasslands.
(a) Camel
(b) Monkey
(c) Giraffe
(d) Cow
Answer:
Giraffe
Temperate Grasslands
Question 1.
The temperate grassland of Argentina is called
(a) prairie
(b) veld
(c) steppe
(d)pampas
Answer:
pampas
Thorny bushes
Question 1.
In which type of climate are thorny bushes mainly found?
(a) Hot and humid tropical climate
(b) Hot and dry desertic climate
(c) Cold Polar climate
(d) None of these
Answer:
Hot and dry desertic climate