Rocks and Fossils

Which property is least useful?

• breakage
• hardness
• color
• streak

Which is sedimentary?

• Marble
• Limestone
• Basalt
• Slate

How old do fossils have to be?

• 100,000
• 20,000
• 1,000
• 10,000

The Grand Canyon was created by.......

• Erosion
• Duststorm
• Earthquake
• Waterfall

Which is the softest mineral?

• Dimond
• Galena
• Pyrite
• Talc

Which is a mold?

• Amber
• Hollow shape
• Shaped minerals
• Preserved

Which igneous rock is course grained?

• Obsidian
• Granite
• Gabbro
• Basalt

Which mineral is not in granite?

• Quartz
• Pyrite
• Mica
• Feldspar

What is a way to form a fossil?

• Pressure
• Fossils
• Imprint
• Heat

What is one use of rock?

• Ropes
• Buildings
• Tires
• Trees