Haryana State Board HBSE 7th Class Social Science Solutions Geography Chapter 9 Life in the Temperate Grasslands Textbook Exercise Questions and Answers.
Haryana Board 7th Class Social Science Solutions Geography Chapter 9 Life in the Temperate Grasslands
HBSE 7th Class Geography Life in the Temperate Grasslands Textbook Questions and Answers
Life In Temperate Grasslands Class 7 HBSE Question 1.
Answer the following questions briefly:
(a) What are the Temperate Grasslands of North America called?
(b) What are the cattle farms in the North American Grasslands known as?
(c) Name the rivers that drain the velds.
(d) When is the rainy season in the Velds?
(e) What is the major occupation of the people of the South African grasslands?
Answer:
(a) The temperate grasslands of North America are called Prairies.
(b) The cattle farms in the North American Grasslands are called ranches.
(c) The tributaries of rivers Orange and Limpopo.
(d) The velds enjoy rainy season mainly in the summer months from November to February.
(e) The major occupation of the people of the South African grasslands is sheep rearing.
Chapter 9 Geography Class 7 HBSE Question 2.
Tick the correct answer:
(a) River Mississippi drains
(i) Canada
(ii) Africa
(iii) USA
Answer:
(iii) USA
(b) Drakensberg Mountains bound the _________.
(i) Prairies
(ii) Velds
(iii) Pampas
Answer:
(ii) Velds
(c) Merino is a species of _________.
(i) Fish
(ii) Elephant
(iii) Sheep
Answer:
(iii) Sheep
(d) Kimberley is famous for _________.
(i) diamonds
(ii) silver
(iii) platinum
Answer:
(i) diamonds
Life in the Temperate Grasslands Questions And Answers HBSE 7th Class Question 3.
Match the following:
| (i) Cowboys | (a) Iran and Steel |
| (ii) Gold | (b) Prairies |
| (iii) Kudu | (c) Hot wind |
| (iv) Chinook | (d) Johannesberg |
| (v) Coal | (e) Animal |
Answer:
| (i) Cowboys | (b) Prairies |
| (ii) Gold | (d) Johannesberg |
| (iii) Kudu | (e) Animal |
| (iv) Chinook | (c) Hot wind |
| (v) Coal | (a) Iran and Steel |
Life In The Temperate Grasslands Class 7 HBSE Question 4.
Give reasons:
(i) The Prairies are known as the ‘Granaries of the world’.
(ii) Rise of wool industry in the Velds.
Answer:
(i) The Prairies are known as the ‘Granaries of the world’ due to the huge surplus of wheat production.
(ii) Sheep rearing is the most important occupation in the Velds. Merino sheep is a popular species and their wool is very warm. Sheep is bred and reared mainly for wool. This has given rise to wool industry there.
Geography Chapter 9 Class 7 HBSE Question 5.
On an outline map of North- America, mark the Rocky Mountains, the Great Lakes, river Mississippi, river Saskatchewan, the cities-Chicago and Winnipeg.
Answer:
Question 6.
For Fun :
Make a grass whistle
You will require a blade of grass about 5 cm in length. Be sure to choose the grass blade longer than your thumb. The thickness of the grass should be about 0.5 to 0.7 cm. Choose the grass that is broad and wide. Narrow blade is difficult to hold. Put your thumb together as your nails are facing you. Stretch the blade of grass lengthwise between the thumbs and the base of the hand.
Your hands should be cupped to create a hollow or a narrow opening between your palms. You should just be able to see the edge of the grass only through the narrow opening. Place your lips over the opening and blow gently into the palm. You may even feel the grass blade vibrating as you blow. As you gradually blow you will hear sound of whistle created by grass.
HBSE 7th Class Geography Life in the Temperate Grasslands Important Questions and Answers
Very Short Answer Type Questions
Question 1.
What are the Prairies bound by?
Answer:
The prairies are bound by the Rocky Mountains in the west and the Great Lakes in the East.
Question 2.
What type of wind blows in the prairies?
Answer:
A local wind “Chinook” blows in the prairies due to the absence of the north-south barrier.
Question 3.
What kind of trees grow in Prairies where water is available?
Answer:
Where water is available, trees such as willows, alders and poplars grow in prairies.
Question 4.
Who looks after ranches?
Answer:
Sturdy men called cowboys look after ranches.
Question 5.
What factors have made North America a surplus food producer?
Answer:
Scientific methods of cultivation and use of tractors, harvesters and combines has made North America a surplus food producer.
Question 6.
Why are the Prairies known as the “Granaries of the world?”
Answer:
The Prairies are known, as the “Granaries of the world” due to the huge surplus of wheat production.
Question 7.
What is the extent of the dairy belt in the Prairies?
Answer:
The dairy belt -in the Prairies extends from the Great Lakes to the Atlantic Coast in the east.
Short Answer Type Questions
Question 1.
Describe the terrain and vegetation of the prairies.
Answer:
- The prairies is a region of flat, gently sloping or hilly land.
- Whereas, prairies are treeless, but, near the low lying plains, flanking river valleys, woodlands can be found.
- Tall, grass, upto two metres high dominates the landscape.
- The prairies is actually a sea of grass.
Question 2.
Describe the location and surroundings of the velds.
Answer:
- The velds lie in the temperate grasslands.
- The velds is bound by the Drakensburg mountains on the east.
- Kalahari desert lies to the west of the velds.
- The “high velds” are located on the north-eastern part.
Question 3.
Write four climatic features of the velds.
Answer:
- The velds have a mild climate due to the influence of the Indian Ocean.
- Winters are cold and dry. Temperature vary between 5°C and 10°C and July is the coldest month.
- Summers are short and warm. The temperature of Johannesburg is about 20°C in summers.
- The velds receive rainfall mainly in the summer months from November to February.
Question 4.
What are the three broad divisions of the veld?
Answer:
The three broad divisions of the Veld are:
- High Veld – Highest ranging from 1120 m to 1670 m.
- The Middle Veld – It is a plateau ranging from 610 m to 1120 m.
- Low Veld – below 610 m.
Long Answer Type Questions
Question 1.
Describe the two main occupations sheep rearing and dairy farming practised in the velds.
Answer:
Sheep rearing :
- Sheep is bred mainly for wool.
- It has given rise to the woollen industry in the velds.
- Merino sheep is a popular species and their wool is very warm.
Dairy farming :
- Cattles are reared in the warmer and wetter regions.
- Dairy products like butter and cheese are produced for both domestic supply and also for expert.
Question 2.
Write the climatic conditions of the velds.
Answer:
- The velds have a mild climate due to the influence of the Indian Ocean.
- Winters are cold and dry.
- Temperature vary between 5°C and 10°C.
- Summers are short and warm.
- The velds receive rainfall mainly in the summer months from November and February.
Life in the Temperate Grasslands Class 7 HBSE Notes
- Grassland : A region where the grasses form the dominant type of the plant life.
- Mixed Farming: Cultivation of crops and animal rearing is done on the same farm.
- Trans-continent: Across the continent from east to west.
- Temperate Region : Region which lies in the interior of the continents and received low rainfall.
- Combine Harvester : A grain machine which reaps, threshes and sacks the wheat on one operation.
- Contour Ploughing: Cutting farm beds across the hill slopes, following the contours rather than ploughing up and down the slopes.
- Strip Cropping : Growing of crops in continuous strips along the contours of a hill slide.
- Prairies : Mid-latitude grasslands in North America.
- Cowboy : A man on the back of horse who guides the one who has cattle in Prairies
- Velds : Temperate grasslands of South Africa
- Chinook : Hot wind that blows in the winter
- Fauna : Species of animals
- Flora : Plants species of a particular region
- Ranches : Cattle’s shed in Prairies
- Red Indians : The native Americans