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Are caves formed by erosion or weathering?
Caves are typically formed by a combination of erosion and weathering. Erosion from water, wind, and ice can wear away rock formations, while weathering processes such as chemical weathering can dissolve minerals in the rock, creating openings that can eventually form caves over time.
How are caves and sinkhole related?
Caves and sinkholes are both formed by erosion processes, usually involving the dissolving of bedrock like limestone. Sinkholes are sudden collapses at the surface caused by the erosion of underground rock layers, while caves are hollow spaces formed within the rock itself. In some cases, caves can collapse and form sinkholes.
What are some of the features formed by underground erosion and deposition?
Underground erosion can form caves, sinkholes, and underground rivers. Deposition can result in formations such as stalactites, stalagmites, and flowstone.
Is there caves on mountains?
Yes, caves can form in mountains through various geological processes such as erosion, tectonic activity, or volcanic activity. These caves can provide unique ecosystems for plants and animals adapted to these dark and secluded environments.
When two sea caves on opposite sides of a headland are eroded and unite what forms?
When two sea caves on opposite sides of a headland unite, they form an arch. Over time, continued erosion can cause the arch to collapse, leaving behind a stack. Subsequent erosion can erode the stack to form a sea stack.
How can water from earth's surface create caves?
Water can create caves through a process called erosion. Over time, water can dissolve and erode soft rock formations like limestone, creating openings and caverns underground. As water flows through cracks and fissures, it can widen them to form caves. Additionally, underground rivers can carve out caves as they flow through the rock layers.
The formation of caves and canyons is due to what?
Weathering and erosion.
What are structures formed through erosion?
caves, and cliffs
What can create underground caves and form stalactites and stalagmites?
Water, erosion, and time. Limestone is a common rock that these geologic structures form in because of it's relative softness.
How was caves formed?
The Maquoketa caves in Iowa were formed through years of natural non-glacial erosion.
Are sea caves formed from erosion of breakers?
Yes, sea caves are typically formed through a combination of wave erosion and other erosive forces such as abrasion and corrosion. Breakers can play a role in this erosion process by wearing away at the rock along the coastline, ultimately leading to the formation of sea caves.
Which river and coast features are formed by erosion?
Rivers can erode valleys, create meanders, and form river cliffs. Coastal erosion can result in the formation of sea cliffs, wave-cut platforms, and sea caves.
