Std.7 sst ch.1 question answer

2. If the Himalayas did not exist

   If the Himalayas did not exist, India would be very different. The cold winds from Central Asia would enter India freely, making the climate much colder and drier. Many rivers like the Ganga, Yamuna, and Brahmaputra might not exist because these rivers originate from the Himalayan glaciers. Without the Himalayas, there would be less rainfall, fewer forests, and farming would become difficult in many regions. The northern plains might even look like deserts. The Himalayas also protect India from strong winds and help in bringing monsoon rains, so life in India would be much harder without them.

3. Why is India called a ‘mini-continent’?

India is called a “mini-continent” because it has great diversity in physical features, climate, culture, languages, and natural resources, just like a continent. It has mountains in the north, deserts in the west, plains in the center, plateaus in the south, and coastal regions on both sides. Different parts of India experience different climates and seasons. People in India speak many languages, follow different religions, wear different types of clothes, and celebrate various festivals. This wide variety makes India similar to a continent, so it is often called a “mini-continent.”

4. Follow one of India's big rivers from where if starts to where it meets the ocean. What are the different ways in which people might utilise this river along its journey?

The River Ganga begins from the Gangotri Glacier in the Himalayas and flows through northern India before meeting the Bay of Bengal. Along its journey, people use the river in many ways. In the mountains, the river provides fresh water and is used for hydroelectric power generation. In the plains, farmers use its water for irrigation to grow crops like wheat, rice, and sugarcane. Many cities and villages depend on the Ganga for drinking water and daily activities. People also use the river for transportation, fishing, and religious ceremonies. At places like Varanasi and Haridwar, the river is considered sacred, and thousands of pilgrims visit every year. Finally, the river forms a large delta before joining the ocean, where it supports farming and fishing communities.

5. Why is the southern part of India referred to as a peninsular plateau?

The southern part of India is called a peninsular plateau because it is surrounded by water on three sides — the Arabian Sea on the west, the Bay of Bengal on the east, and the Indian Ocean on the south. It is also a plateau because the land is higher than the surrounding areas and mostly flat with hills. The Deccan Plateau forms a major part of this region.

6. Which UNESCO Heritage Site mentioned in this chapter did you find more interesting?

I found the Taj Mahal most interesting among the UNESCO Heritage Sites. It is located in Agra and was built by Emperor Shah Jahan in memory of his wife Mumtaz Mahal. The beautiful white marble structure, detailed carvings, and large gardens make it very attractive. It is also known as a symbol of love and is admired by people from all over the world.

7. Identify the place you are at now. Which physical feature of India would you use to describe its location?

I am currently in Ghaziabad, Uttar Pradesh. This place lies in the Northern Plains of India. The Northern Plains are flat and fertile lands formed by rivers like the Ganga and Yamuna. This region is good for farming and has many cities and villages.

(I am currently in Delhi. This place lies in the Northern Plains of India. The Northern Plains are flat and fertile lands formed by rivers like the Ganga and Yamuna. Delhi is located near the Yamuna River and is an important city for education, business, and government. The plain land and good transport facilities make it a major urban centre of India.)

8. Food Preservation Methods

People in different parts of India preserve food in many ways. Some common methods are drying vegetables and fruits, making pickles, salting fish and meat, refrigeration, and storing grains in dry containers. These methods help food last longer and prevent wastage.

9. How Geography Helps Unite India

India has many different regions, but rivers, trade routes, festivals, travel, and communication connect people together. People from different states share culture, food, ideas, and traditions. This geographical connection helps India remain united as one country.