rocks and rock cycle

1.What are the three main types of rock?

• gneous, pumice, basalt

• Igneous,metamorphic,sedimentary

• Shale, sandstone, limestone

• Conglomerate, slate, obsidian

2. What is a well-known igneous rock that contains quartz, feldspar, and mica?

• Obsidian

• Pumice

• Basalt

• Granite

3. Which type of rock is formed when molten magma or lava solidifies?

• Igneous

• Metamorphic

• Sedimentary

4. What is an igneous or sedimentary rock that has been changed by extreme pressure and heat?

• Limestone

• Conglomerate

• Granite

• Metamorphic

5. What is the weather-resistant, waterproof rock formed by metamorphosis of shale?

• Basalt

• Chalk

• Slate

• Marble

6. Which rock withstands weathering well and is often used for statues?

• Marble

• Slate

• Obsidian

• Shale

7. What is another name for rock salt?

• Basalt

• Halite

• Gypsum

• Limestone

8. Which rough, crumbly rock is sometimes used to make glass?

• Limestone

• Sandstone

• Slate

• Shale

9. Which rock is made from pebbles cemented together?

• Sandstone

• Limestone

• Gypsum

• Conglomerate

10. Sediments that have been pressed together form which rock?

• Limestone

• Marble

• Sedimentary

• Pumice