Exploring Rocks and Minerals

What is the hardest mineral on Earth?

• Sapphire

• Diamond

• Emerald

• Ruby

What type of rock is formed from cooled lava?

• Sedimentary rock

• Granite

• Metamorphic rock

• Igneous rock

Which mineral is commonly used in pencils?

• Graphite

• Calcite

• Feldspar

• Quartz

What is the process called when rocks are broken down?

• Weathering

• Metamorphism

• Sedimentation

• Erosion

What type of rock is formed from sediment?

• Metamorphic rock

• Igneous rock

• Sedimentary rock

• Volcanic rock

What mineral is known for its shiny appearance and is often used in jewelry?

• Diamond

• Silver

• Gold

• Copper

What is the main component of granite?

• Basalt

• Quartz

• Limestone

• Marble

Which rock cycle process involves heat and pressure?

• Metamorphism

• Erosion

• Sedimentation

• Weathering

What is the name of the softest mineral on the Mohs scale?

• Quartz

• Talc

• Gypsum

• Fluorite

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

• Sedimentary rock

• Igneous rock

• Metamorphic rock

• Volcanic rock