They are called striations.
It was popular throughout the 1960s.
Australia is right in the middle of one of the great shields that make up the land surface of the earth. all the movement is outside the country so any earthquakes we get are usually not very big or long. the land is nice and solid.
no
based on? they are based on tectonic plate movement.
Striations would most likely form on the surface of the bedrock under the glacial ice. Striations are caused by the movement of large rocks embedded in the base of a glacier scraping across the bedrock, resulting in long, parallel grooves being carved into the bedrock surface.
Striations are usually caused by glaciers, which act as an agent of erosion by scraping and dragging rocks and debris across the surface of the Earth. This creates long, linear grooves called striations in the bedrock below.
A striation marking is a fine line, groove, or ridge on a surface. In geology, striations refer to grooves or scratches left behind by the movement of a glacier or by fault movement on rock surfaces. This type of marking can help scientists understand the direction and intensity of past geological processes.
Long striations on the surface of a rock could indicate that the rock has been subjected to movement or pressure, such as being dragged along a surface by a glacier or fault movement. These striations can provide clues about the past geological processes that have affected the rock.
Glacial striations are long, parallel scratches or grooves on bedrock caused by the movement of glaciers. As glaciers advance and retreat, they can pick up rocks and debris, which then act like sandpaper as the glacier moves, creating these striations on the underlying bedrock. Studying these features can provide information about the direction and extent of past glacial movement.
Striation is typically erosional. Striations are long, narrow lines or grooves on a rock surface caused by the movement of a glacier, which acts as a powerful scouring tool that can scrape and polish the bedrock beneath it as it flows.
They are called striations.
Slow processes that cause changes in the Earth's surface include weathering (breaking down of rocks), erosion (movement of rock particles), and tectonic plate movement (which leads to earthquakes and mountain formation). These processes can happen over long periods of time and result in significant changes to the Earth's surface.
A long parallel scar gouged in the bedrock by glaciers is called a glacial groove. These grooves are formed as glaciers move over the bedrock, picking up rocks and other debris that scrape the underlying surface. Over time, the repeated movement of the glacier creates these distinctive markings.
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the temperance movement