Glaciers are massive, slow-moving bodies of ice that form from the accumulation and compaction of snow over time. They flow under their own weight and can reshape landscapes through erosion and deposition. Glaciers are crucial indicators of climate change, as their retreat or advance reflects temperature shifts. Additionally, they store approximately 69% of the world's freshwater, making them vital for ecosystems and human water supply.
True. Continental glaciers are large ice sheets that cover vast land areas near the North and South Poles. These glaciers are much larger than alpine glaciers and play a significant role in shaping the landscape through processes like erosion and deposition.
I dont know
Yes, glaciers can cause erosion through a process called plucking. Plucking occurs when glacial ice freezes onto rocks and sediments, then plucks them away as the glacier moves, causing erosion. This process can help shape the landscape by carrying material and depositing it elsewhere.
Ice Sheets Ice Shelves Ice Caps Ice Streams/Outlet Glaciers Icefields Mountain Glaciers Valley Glaciers Piedmont Glaciers Cirque Glaciers Hanging Glaciers Tidewater Glaciers
The fjords of British Columbia were formed by glacial erosion during the last Ice Age. As glaciers advanced and retreated, they carved deep, narrow valleys that eventually flooded with seawater as the glaciers melted, creating the fjords we see today.
True
yes it is true
True. Continental glaciers are large ice sheets that cover vast land areas near the North and South Poles. These glaciers are much larger than alpine glaciers and play a significant role in shaping the landscape through processes like erosion and deposition.
blow to the head
True. During the last ice age, glaciers covered parts of Iowa, including the northern and eastern regions of the state. The glaciers sculpted the landscape and left behind features like moraines, drumlins, and glacial deposits.
Did humans wait for glaciers to spread before growing crops?
blow to the head
mostly christian
They are perpendicular to each other
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D. They are all true.
true