Landforms formed from Volcanic Eruptions. Volcanic activity is another constructive factor in the formation of landforms. Major types of landforms on earth include mountains, valleys, plateaus, glaciers, hills, loess, plains and desserts Mountains. Mountains are landed physical. The volcanic action involves the release of molten magma melted rock from deep below the earth’s surface. When the molten magma is spewed onto the earth’s surface, it is called lava. A mountain is a raised part of the Earth’s surface. Mountains can be formed in different ways that involve internal inside or external outside natural force. Volcanic eruptions pull materials up from deep within the earth to form various volcanic landforms, such as lava domes, lava plateaus.
Formation of landform:
Landforms are defined as specific features that appear on the Earth’s surface. Some examples are mountains, plains, plateaus, valleys, and hills. What causes these landforms are different forces that work internally and externally on the Earth’s surface and core to form some of Earth’s natural features. Landforms formed by forces pushing up earth’s crust are called upwarped mountains. Examples of these are the Black Hills and the Southern Rocky mountains rock layers are squeezed together and buckle where upwarped mountains landforms formed by forces pushing up Earth’s crust.
Different type of landforms:
- Mountains: mountains are the physical feature protruding high beyond the hills and very high up the land surface with steep top commonly shaped up to a peak they are created through the action of incredible forces in the earth such as volcanic eruptions.
- Valleys: A valley is a lowland area or surface depression of the earth between higher lands such as mountains or hills. It can be defined as a natural manager bounded by the mountains or hills on the surface of the earth sloping down to the lake, ocean or stream, which is created because of water or ice erosion.
- Plateaus: plateaus are fairly flat areas higher than the land surrounding it in the surrounding areas may have very steep slopes. Some plateaus such as the Tibet are situated between mountain ranges. Plateaus cover wide land area and together with their enclosed basins, they cover approximately forty-five percent of the entire earth’s land surface.
- Glaciers: Glaciers are the perennial ice sheets on the planet. They are huge masses of ice that slowly move over the land surface, predominant in high mountains and cold polar region. The very low temperatures in the regions are the enabling factor for the buildup of snow and densification into ice at depths of 15 meters or even more.