Test: Chapter Notes: Geographical Diversity of India - Class 7 MCQ

India is referred to as a mini-continent due to its diverse geographical features, which encompass the Himalayas, plains, deserts, plateaus, coasts, and islands. Each of these features contributes to a unique ecosystem and lifestyle for its inhabitants.

The Himalayas act as a natural barrier to the north of India, protecting the country from cold winds and influencing its climate. This mountain range is also home to some of the tallest peaks in the world.

The Ganga is often referred to as the 'Water Tower of Asia' because it is fed by the melting snow from the Himalayas, providing essential water resources for millions of people across the region.

The fertility of the Gangetic Plains is primarily due to the deposits of silt from rivers like the Ganga and Brahmaputra, which enrich the soil and make it ideal for agriculture.

The Thar Desert is known for its unique adaptations of the local people, who have developed special lifestyles to survive the harsh conditions, including rainwater harvesting techniques to conserve water.

The Himalayas are considered the highest mountain range in India, featuring peaks like Mount Everest and Kanchenjunga, which are among the tallest in the world.

The Aravalli Hills are significant because they act as a natural barrier, preventing the Thar Desert from expanding further eastward and are also rich in minerals, supporting various mining activities.

Ladakh experiences an arid climate, characterized by very low rainfall and extreme temperatures, which can drop below -30°C in winter.

The Narmada River flows westward toward the Arabian Sea, while most other rivers in the region flow eastward toward the Bay of Bengal due to the tilt of the Peninsular Plateau.

A delta is a triangular landform formed at the mouth of a river when it deposits sediments as it meets a body of water, creating fertile land ideal for agriculture.

The West Coast of India is characterized by narrow estuaries formed by rivers from the Western Ghats, making it distinct from the wider deltas found on the East Coast.

Yaks are vital for the people of Ladakh, serving multiple purposes including transportation and providing milk, meat, wool, and dung, which are essential for their livelihood.

The Shad Suk Mynsiem festival is celebrated by the Khasi people of the Northeast region, honoring nature and showcasing their cultural heritage.

Both the Andaman and Nicobar Islands and Lakshadweep are known for their coral reefs, contributing to India's rich marine biodiversity.

The Great Himalayan National Park is unique as it is recognized as a UNESCO World Heritage Site, highlighting its significance in conservation and biodiversity.

The Himalayas were formed through the collision of the Indian tectonic plate with the Eurasian plate around 50 million years ago, causing the land to crumple and rise.

The Peninsular Plateau is rich in minerals and has fertile land that supports agriculture, making it vital for India’s economy.

The Northeast Hills, particularly in Meghalaya, are known for having some of the highest rainfall in the world, supporting lush greenery and rich biodiversity.

Rice is one of the main agricultural products grown in the fertile Gangetic Plains, supported by the rich alluvial soil and abundant water from the rivers.

People in the Thar Desert commonly harvest rainwater to cope with water scarcity, utilizing techniques like taankas and kunds to store water for drinking and farming.