Mountains
A mountain is a raised section of the Earth’s crust with steep sides and significant exposure of bedrock. It surpasses hills in size and typically rises at least 300 meters (1000 feet) above the surrounding land. Mountains usually have a smaller summit area and are often part of larger mountain ranges, although some stand alone as isolated peaks.
There are three main types of mountains:
- Fold Mountains: These form when tectonic plates collide, causing rocks to bend and fold, resulting in rugged cliffs, hills, and peaks. Examples include the Himalayas and the Alps.
- Block Mountains: These mountains arise when a central block between two normal faults moves upwards. The raised block, known as a horst, has steep side elevations. Examples include the Rhine Valley and the Vosges in Europe.
- Volcanic Mountains: Volcanic activity leads to the creation of these mountains when magma from inside the Earth erupts onto the surface, cooling to form volcanic peaks. Examples include Mount Kilimanjaro in Africa and Mount Fujiyama in Japan.
How the Mountains are useful?
- They provide water source, with many rivers originating from mountain glaciers.
- Reservoirs are built in mountainous areas to harness water for human use, including irrigation and hydroelectric power generation.
- Mountainous regions host diverse flora and fauna, providing resources such as fuel, fodder, gum, and raisins.
- Mountains attract tourists seeking tranquility and scenic beauty.
Types of Landforms| Class 11 Geography Notes
Class 11 Geography Types of Landform Notes: In Class 11 Geography, we learn about different kinds of landforms that shape the Earth. These landforms are created by natural forces over a long time. Some main types are mountains, plateaus, plains, valleys, and deserts. They’re important for understanding geography and the world around us. Learning about these landforms helps us understand the Earth’s diverse geography.
The Types of Landform notes cover all the necessary topics that are extremely important for the examination 2024. It can save you time and will positively affect your results.
In this article, you’ll find detailed information about different types of landforms, including their characteristics, unique features, and how they are formed over time.