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Sedimentary Rocks and Their Uses

Created by

@BrighterLearning4865

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Questions and Answers

What characteristic makes rocks with interlocking grains strong and hard?

They fit together with no gaps. (correct)

They have gaps between grains.

They are made of chemical compounds.

They consist of rounded grains.

How do porous rocks differ from impermeable rocks?

Porous rocks can absorb water due to gaps. (correct)

Porous rocks are stronger than impermeable rocks.

Porous rocks are always made of rounded grains.

Porous rocks allow water to run through easily.

Which statement is true regarding sedimentary rocks?

They are made of grains that fit together tightly. (correct)

They can never be strong or hard.

They do not contain any chemical compounds.

They are primarily composed of minerals only.

Which property is associated with rounded grains in rocks?

<p>Increased susceptibility to wear and erosion.</p> Signup and view all the answers

What are some common uses of rocks?

<p>Building structures, making cement, and producing gravel.</p> Signup and view all the answers

Study Notes

Sedimentary Rocks

Sedimentary rocks are made of grains that fit together.
Grains are chemical compounds.

Rocks and Minerals

Rocks are a mixture of different minerals.
The compounds in rocks are called minerals.

Texture

The combination of grains with different sizes and shapes creates texture.
Porous rocks with rounded grains can absorb water as it can get through the gaps.
Permeable rocks allow water to run through the rocks.

Uses

Rocks can be used to make buildings, cement, and gravel.

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Description

This quiz explores the properties and formation of sedimentary rocks, including their textures and composition. Learn about the different mineral compounds that make up rocks and their practical applications in construction and materials. Test your knowledge on how these natural resources are utilized in our everyday lives.