Natural Resources

Soil is what type of resource?

• Exhaustible

• Inexhaustible

Water is what type of resource?

• Inexhaustible

• Exhaustible

Oil is what type of resource?

• Exhaustible

• Inexhaustible

Air is what type of resource?

• Inexhaustible

• Exhaustible

Soil conservation is defined as what?

• Land overgrazed by livestock

• Reducing human activity to conserve soil

• Failure of crop growth due to soil erosion

• Protection, preservation, and improvement of the soil

How is water purified naturally?

• Rain cycle

• Evaporation

• Hydrologic cycle

• Condensation

How do point source and nonpoint source pollution differ?

• Point of origin

• Point of effectiveness

• Point of clean up

• Point of light

What type of air pollutant is carbon monoxide?

• gaseous

• chemical

• liquid

• invisible

What type of pollutant is soil in the air?

• dirt matter

• soil-air matter

• particulate matter

• fine matter

What is the source of air pollution caused by factories?

• human activity

• natural activity

• machine activity

• particle activity