Life In The Temperate Grasslands Class 7 Questions and Answers - Free PDF Download
FAQs on NCERT Solutions For Class 7 Social Science Our Environment Chapter 9 Life In The Temperate Grasslands - 2025-26
1. How do the NCERT Solutions for Class 7 Social Science Chapter 9 help in understanding the CBSE exam pattern?
The NCERT Solutions for Class 7 Social Science Chapter 9 are structured to mirror the CBSE pattern for the 2025-26 session. They provide step-by-step answers to all textbook questions, helping students understand how to formulate responses that meet the board's expectations. By following these solutions, students learn the correct method for answering different types of questions, from definitions to 'Give Reasons'.
2. What are the key geographical features of the Prairies that I need to know for solving the NCERT questions in Chapter 9?
To correctly solve questions about the Prairies, you must know their key geographical boundaries and river systems. The main points from the NCERT textbook are:
- They are located in the interior of North America.
- They are bound by the Rocky Mountains in the West and the Great Lakes in the East.
- The American prairies are drained by the tributaries of the Mississippi River.
- The Canadian prairies are drained by the tributaries of the Saskatchewan Rivers.
3. What is the correct way to describe the climate of the Velds based on the Class 7 Social Science textbook?
According to the NCERT Solutions, the correct way to describe the climate of the Velds is by highlighting its influences and characteristics. The Velds have a mild climate due to the influence of the Indian Ocean. Winters are cold and dry, with temperatures between 5°C and 10°C, while summers are short and warm. Rainfall is received mainly in the summer months from November to February.
4. Why are the Prairies called the 'Granaries of the World', and how should I structure my answer for this question?
The Prairies are called the 'Granaries of the World' because of their enormous surplus of wheat production. For a complete answer, you should structure it this way:
- Introduction: State that the nickname is due to large-scale, scientific wheat cultivation.
- Reasons: Explain the factors responsible, such as highly fertile soil, use of technology like combine harvesters, and a suitable climate.
- Conclusion: Conclude by stating that this surplus makes the region a major global supplier of wheat.
5. How do the NCERT Solutions differentiate between the primary economic activities in the Prairies and the Velds?
The NCERT Solutions highlight a key difference in economic activities. In the Prairies, the main activity is large-scale, mechanised agriculture, especially wheat farming, along with extensive cattle rearing in ranches. In the Velds, the economy is more dependent on cattle rearing and sheep farming for wool, alongside significant mining of gold and diamonds.
6. What is a 'chinook', and why is it significant for the Prairies?
A 'chinook' is a hot, local wind that blows in winter in the Prairies. Its significance, as explained in the NCERT solutions, is that it can raise the temperature rapidly in a short time. This causes the snow cover to melt, making the grassland available for animal grazing even during winter, which is crucial for the ranches in the region.
7. What is the best approach for solving map-based questions related to the Prairies and Velds from Chapter 9?
The recommended approach for map-based questions is a step-by-step method:
1. First, correctly identify the continents: North America for the Prairies and South Africa for the Velds.
2. Second, accurately locate and mark the major physical boundaries mentioned in the chapter, such as the Rocky Mountains for the Prairies and the Drakensberg Mountains for the Velds.
3. Finally, shade the grassland region, ensuring it is in the correct geographical position relative to these boundaries and major rivers.
8. Besides gold and diamond mining, what other factors are crucial to the economy of the Velds, as per the NCERT chapter?
While mining is famous, the NCERT solutions clarify that other activities are also crucial for the Velds' economy. The primary occupation is cattle rearing and sheep farming, with Merino sheep being famous for their wool. The soil is not very fertile, but where possible, farmers grow crops like maize, wheat, barley, and oats. These activities form the backbone of the region's pastoral and agricultural economy.
