Glaciers deposit their sediment when they melt. They drop and leave behind whatever was once frozen in their ice. It’s usually a mixture of particles and rocks of all sizes, called glacial till. Water from the melting ice may form lakes or other water features. Moraine is sediment deposited by a glacier. A ground moraine is a thick layer of sediments left behind by a retreating glacier. An end moraine is a low ridge of sediments deposited at the end of the glacier. It marks the greatest distance the glacier advanced.
A drumlin is a long, low hill of sediments deposited by a glacier. Drumlins often occur in groups called drumlin fields. The narrow end of each drumlin points in the direction the glacier was moving when it dropped the sediments.
An esker is a winding ridge of sand deposited by a stream of meltwater. Such streams flow underneath a retreating glacier.
A kettle lake occurs where a chunk of ice was left behind in the sediments of a retreating glacier. When the ice melted, it leaves a depression. Hope this helps ;)
Answer:
An isolated population of great purple hairstreaks, a species of butterfly, lives in a damp meadow. The larvae feed only on a species of mountain clover plant that lives in the meadow. The adult does not fly far from the clover plants as well. One rainy summer, a fungus causes most of the clover plants to die.
Answer:
A. Tibet and Hong Kong
Explanation:
China currently has taken over Tibet and imposed Chinese law on them, while Hong Kong has Chinese law forced on them too.
<span>The answer is letter a. gold standard.
The move from the gold standard was a factor which led to the energy crisis, because OPEC began to price a barrel of oil against gold.
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A gold standard<span> is a monetary system whereby the standard economic unit of account is based on a fixed quantity of gold. </span>