Energy Reduction

Mr. Andersen discusses energy reduction, emphasizing the importance of conservation and efficiency. He explains how reducing energy use is more effective than switching to renewables. Strategies include tiered pricing, efficient technologies, and sustainable design. Government and industry roles in setting standards are highlighted, along with practical examples for households and transportation.

What is the primary source of energy used by humans on Earth?

• Solar energy

• Fossil fuels

• Nuclear energy

• Wind energy

Which of the following is an example of energy conservation in transportation?

• Using a car with a higher fuel capacity

• Installing solar panels on your car

• Walking or biking instead of driving

• Using a hybrid vehicle

How can energy efficiency be improved in household lighting?

• Using colored light bulbs

• Turning on lights during the day

• Using energy-efficient light bulbs

• Using more light bulbs

What is the purpose of the CAFE standards?

• To increase the use of renewable energy

• To improve fuel economy in vehicles

• To reduce electricity prices

• To promote public transportation

Which of the following is a method to reduce energy demand during peak times?

• Building more power plants

• Increasing fossil fuel consumption

• Implementing a tiered pricing system

• Using more appliances

What is a key feature of an energy-efficient house design?

• Minimal insulation

• Passive solar heating

• High ceilings

• Large windows facing north

Which of the following is an example of using technology efficiently?

• Using Energy Star appliances

• Keeping devices plugged in

• Using multiple devices simultaneously

• Using a desktop computer