Unit 2.7 Energy Conservation

Multiple Choice

How can energy conservation be achieved?

• By increasing the consumption of non-renewable energy sources

• Through decreased efficient use of energy

• By using energy at peak times only

• Through increased efficient use or reduced consumption from non-renewable energy sources

Multiple Choice

Why is it important to conserve energy?

• Because energy can be created easily

• Because we have unlimited fuels available on Earth

• Because our demand for energy is decreasing daily

• Because we have limited fuels available on Earth and our demand for energy is increasing daily

Multiple Choice

What is a simple action to take to conserve energy related to water usage?

• Use hot water for all purposes

• Take longer showers

• Use cold water

• Increase water flow in faucets

Multiple Choice

How does recycling save energy?

• By increasing the need to make materials from scratch

• By reducing the need to extract raw materials

• By requiring more labor-intensive processes

• By increasing carbon dioxide in the atmosphere

Multiple Choice

Which of the following is NOT mentioned as an example of energy efficiency initiatives in the text?

• Appliance standards

• Building energy codes

• Creating wildlife reserves

• Financial incentives and programs

Multiple Choice

What is a disadvantage of gas powered vehicles?

• Higher maintenance cost

• Clean energy

• Government incentives

• Shorter driving range

Multiple Choice

What is one of the disadvantages of electric vehicles compared to gas powered vehicles?

• Longer driving range

• Lower maintenance cost

• Refueling/recharging takes more time

• Government incentives