E 2.2 Rock Cycle

Igneous Rocks are formed by

• The cooling of magma

• Extreme heat

• Compaction and cementation

• Weathering and erosion

Sedimentary rocks are made by - 

• Extreme heat 
• Cementation & Compaction
• Cooling of magma
• Extreme pressure

Sedimentary rocks are broken down into sediments by - 

• Extreme heat and pressure
• Cooling of magma
• Weathering, erosion and deposition
• Cementation, compaction, compression 

Magma that cools slowly BENEATH the Earth.

• Igneous Extrusive
• Metamorphic Intrusive 
• Igneous Intrusive
• Sedimentary Intrusive 

75% of rocks on Earth's surface are Igneous Rocks.

• True

• False

When lava spews out of the earth and cools.

• Igneous Extrusive
• Igneous Intrusive 
• Metamorphic Extrusive 
• Metamorphic Intrusive 

Rocks formed by extreme heat and pressure

• Sedimentary
• Metamorphic
• Igneous
• Metamorphic Intrusive 

Scientists that study the history of earth

• Paleontologist
• Geologist
• Archaeologist
• Microbiologist 

Wind, water or ice moves sediments by - 

• Erosion
• Weathering
• Weathering and erosion
• Deposition

Rocks that are not melted but BAKED - 

• Sedimentary
• Igneous
• Metamorphic
• Igneous Intrusive