KS4 - Hazards 1

The layer of gases surrounding Earth is known as what?

• Geosphere
• Atmosphere
• Biosphere
• Hydrosphere

The rocky layer of the Earth is known as what?

• Geosphere
• Atmosphere
• Biosphere
• Hydrosphere

The layer of living things on Earth's crust is known as what?

• Geosphere
• Atmosphere
• Biosphere
• Hydrosphere

The layer water on Earth is known as what?

• Geosphere
• Atmosphere
• Biosphere
• Hydrosphere

Which layer of Earth is liquid?

• Inner Core
• Outer Core
• Asthenosphere
• Lower Mantle
• Crust

Which layer of Earth is 4,500 degrees celsius?

• Inner Core
• Outer Core
• Asthenosphere
• Lower Mantle
• Crust

What generates heat in the inner core?

• Radioactive Decay
• The sun
• Fire
• Electricity

Which layer is made mainly of iron and nickle?

• Inner Core
• Asthenosphere
• Continental Crust
• Oceanic Crust

Which layer is made mainly of peridotite?

• Inner Core
• Asthenosphere
• Continental Crust
• Oceanic Crust

Which layer is made mainly of basalt?

• Inner Core
• Asthenosphere
• Continental Crust
• Oceanic Crust