Drainage Systems Quiz

Drainage System Concepts

• 'Drainage' refers to the process by which water is removed from an area, playing a crucial role in managing excess water and preventing flooding.
• The area drained by a single river system is called a drainage basin or watershed, which collects and channels precipitation to the river.

River Basin Divisions

• An area that separates two drainage basins is known as a watershed or ridge. It defines the boundaries of where water drains into different river systems.

Classification of Indian Rivers

• Indian rivers are primarily classified into two categories:
  • Himalayan Rivers: Originating from the Himalayas, these rivers are perennial and flow throughout the year due to glacial melting.
  • Peninsular Rivers: These rivers are seasonal and depend on monsoonal rainfall, often becoming dry during the non-monsoon period.

Characteristics of Himalayan Rivers

• Most Himalayan rivers are characterized by their significant flow volume and a high rate of sediment transport due to steep gradients and heavy rainfall in their catchment areas.

Test your knowledge of drainage systems with this quiz. Explore the concept of drainage basins and river systems as you examine physical maps. Gain insights into how small streams merge to form larger rivers, which then flow into lakes, seas, or oceans.