Rocks and Minerals

What are the three main types of rocks?

• granite, basalt, and pumice

• sandstone, shale, and limestone

• marble, slate, and quartzite

• igneous, sedimentary, and metamorphic

Which type of rock is formed from the cooling and solidification of magma or lava?

• igneous rock

• volcanic rock

• sedimentary rock

• metamorphic rock

How are sedimentary rocks formed?

• Melting and solidification of magma.

• Tectonic plate movement and mountain building.

• Weathering, erosion, deposition, compaction, and cementation.

• Volcanic activity and lava flow.

What are the characteristics of metamorphic rocks?

• Metamorphic rocks are formed from volcanic activity.

• Metamorphic rocks are formed from organic materials.

• Metamorphic rocks are formed from pre-existing rocks that have undergone changes due to heat, pressure, or chemical reactions.

• Metamorphic rocks are formed from sedimentary rocks.

What is the rock cycle?

• The rock cycle is a type of exercise routine involving lifting rocks.

• The rock cycle is a geological event where rocks fall from the sky.

• The rock cycle is a popular rock band from the 1980s.

• The rock cycle is a continuous process that describes how rocks are formed, changed, and recycled over time.

What is weathering?

• The process of breaking down rocks, soil, and minerals through exposure to the atmosphere, water, and biological organisms.

• The process of rocks, soil, and minerals forming through exposure to the atmosphere, water, and biological organisms.

• The process of breaking down rocks, soil, and minerals through exposure to fire and heat.

• The process of breaking down rocks, soil, and minerals through exposure to gravity and pressure.

What is erosion?

• The process of building up soil, rock, or other materials through the action of wind, water, or ice.

• The process of eradicating soil, rock, or other materials through the action of wind, water, or ice.

• The process of transforming soil, rock, or other materials through the action of wind, water, or ice.

• The process of wearing away or displacing soil, rock, or other materials through the action of wind, water, or ice.

Which type of rock is formed from the remains of plants and animals?

• sedimentary rock

• igneous rock

• metamorphic rock

• volcanic rock

Which type of rock is often used for sculptures and buildings?

• sandstone

• granite

• limestone

• marble

What is the most common type of rock found on Earth's surface?

• igneous rock

• metamorphic rock

• volcanic rock

• sedimentary rock