The most serious worry about ice shelves melting is how they can impact the remainder of the ice sheet. Many ice shelves aid in the stabilization of the glaciers that lie behind them. They will release an unstoppable deluge of ice into the ocean if they break off, leading to global sea-level rise. Backpressure is removed when an ice shelf melts. The glaciers that feed the ice shelf accelerate, allowing more water to flow out to sea. Since glaciers and ice sheets are located on land, they lead to sea-level rise once they flow into the ocean.
The biggest concern about collapsing ice shelves is how they may affect the rest of the ice sheet. Many ice shelves help to stabilize the glaciers behind them. If they break apart, they can unleash an unstoppable deluge of ice into the ocean, contributing to global sea-level rise.
<If an ice shelf collapses, the backpressure disappears. The glaciers that fed into the ice shelf speed up, flowing more quickly out to sea. Glaciers and ice sheets rest on land, so once they flow into the ocean, they contribute to sea level rise.>
Answers & Comments
Answer:
The most serious worry about ice shelves melting is how they can impact the remainder of the ice sheet. Many ice shelves aid in the stabilization of the glaciers that lie behind them. They will release an unstoppable deluge of ice into the ocean if they break off, leading to global sea-level rise. Backpressure is removed when an ice shelf melts. The glaciers that feed the ice shelf accelerate, allowing more water to flow out to sea. Since glaciers and ice sheets are located on land, they lead to sea-level rise once they flow into the ocean.
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Answer:
Sea level rise
Explanation:
The biggest concern about collapsing ice shelves is how they may affect the rest of the ice sheet. Many ice shelves help to stabilize the glaciers behind them. If they break apart, they can unleash an unstoppable deluge of ice into the ocean, contributing to global sea-level rise.
<If an ice shelf collapses, the backpressure disappears. The glaciers that fed into the ice shelf speed up, flowing more quickly out to sea. Glaciers and ice sheets rest on land, so once they flow into the ocean, they contribute to sea level rise.>