G8-GEO-L3 Mineral and Power Resources

What is the primary characteristic that defines a mineral?

• It is always metallic
• It has a definite chemical composition
• It is always found on the surface
• It is always non-metallic

Which of the following is NOT a way to extract minerals?

• Mining
• Drilling
• Quarrying
• Smelting

What type of mining involves removing the surface layer to access minerals at shallow depths?

• Shaft mining
• Open-cast mining
• Deep bore mining
• Quarrying

Which continent is the leading producer of iron-ore in the world?

• Asia
• Europe
• North America
• Africa

What is the largest producer of bauxite in the world?

• China
• Brazil
• Australia
• India

Why are minerals considered a non-renewable resource?

• They form quickly
• They are abundant
• They take thousands of years to form
• They are easily recyclable

What is the main difference between conventional and non-conventional energy sources?

• Cost
• Availability
• Environmental impact
• Length of time in common use

Why is coal sometimes referred to as 'Buried Sunshine'?

• It's yellow in color
• It was formed from ancient plant material
• It's found only in sunny areas
• It produces light when burned

Which country is NOT mentioned as a leading coal producer?

• China
• USA
• Russia
• Japan

Why is petroleum often called 'Black Gold'?

• It's black in color
• It's as valuable as gold
• It's found in gold mines
• It's used to make gold jewelry