Sedimentary basin

High school (ages 12+)
Environment & Earth

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/sedimentary-basin

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 geological classification?Large-scale depressions in the Earth's crust accumulating thick sequences of sediments
2. What is the stratigraphic thickness?Can range from hundreds of meters to over 10 kilometers
3. How do sedimentary basins form?They form when the Earth's crust moves, like when it stretches, bends, or cools. This creates a low spot that fills with layers of sand, mud, and other stuff.
4. Why are sedimentary basins important for people?They hold many resources like oil, natural gas, coal, and clean water. These resources help us make energy and drink water.

Lithosphere: The rigid outer part of the Earth, consisting of the crust and upper mantle.
Diagenesis: The physical, chemical, and biological changes in sediments after deposition and before metamorphism.
Paleogeography: The study of past geographical features and landscapes of the Earth.