Chapter 8 (Rocks)

We can group types of rocks according to their physical appearance. Which characteristics shown us the physical appearance of rocks?

• smooth and rough

• shiny and smooth

• dull and rough

• shiny and dull

We can group types of rocks according to their textures. Which characteristics shown us the textures of rocks?

• smooth and rough

• shiny and smooth

• dull and rough

• shiny and dull

Describe the characteristics of marble.

• dull and rough

• shiny and smooth

• shiny and dull

• smooth and rough

Describe the characteristics of granite.

• dull and rough

• shiny and smooth

• shiny and rough

• smooth and rough

Describe the characteristics of sandstone.

• dull and rough

• shiny and smooth

• shiny and dull

• smooth and rough

Describe the characteristics of limestone.

• dull and rough

• shiny and smooth

• shiny and dull

• smooth and dull

What are the three main types of rocks?

Which machine used to extract big and heavy rocks?

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• 
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Which one is the description of riverbeds?

• Deep holes in the earth.

• The ground over which rivers flow.

• Areas on the surface of the earth where rocks are extracted.

Which one is the description of mines?

• Areas on the surface of the earth where rocks are extracted.

• The ground over which rivers flow.

• Deep holes in the earth.