Glacial stream

High school (ages 12+)
Geography

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/glacial-stream

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the hydrological drivers?Diurnal temperature cycles, seasonal melt patterns, glacier dynamics
2. What is the dominant sediment type?Fine rock flour (glacial flour) from abrasion
3. Why do glacial streams carry so much sediment?The glacier grinds rock into fine flour at its bed, and the stream carries this sediment downstream.
4. How do glacial streams change the land?They erode bedrock, widen valleys, and build features like outwash plains, eskers, and kames. They can also help form fjords where valleys reach the sea.

Cryosphere: All the parts of the Earth's surface where water is in solid form, including ice sheets, glaciers, and snow.
Proglacial: The area immediately in front of a retreating glacier, often characterized by meltwater streams and depositional landforms.
Abrasion: The process by which rocks are worn down or ground away by friction, especially by the action of sediment carried by water or ice.
Turbidity: The cloudiness or haziness of a fluid caused by large numbers of individual particles that are generally invisible to the naked eye.