The video discusses the significant energy and food waste in the US, highlighting that 40% of food is wasted, leading to a loss of resources like water and energy. It also addresses energy inefficiencies in transportation, where a large portion of energy is wasted. The interdependence of water and energy is explored, noting the energy required to obtain water and vice versa. Solutions such as turning waste heat into electricity, harnessing landfill gas, and making smarter food choices are proposed to reduce waste and improve efficiency.

What percentage of food in the United States is never consumed?

• 60%

• 40%

• 20%

• 80%

How much of the energy produced is wasted due to inefficiencies?

• 25%

• 50%

• 75%

• 90%

What is the primary source of energy waste in transportation?

• Electric vehicles

• Public transport

• Fossil fuels

• Bicycles

What is one proposed solution for reducing energy waste from buildings?

• Making buildings more intelligent

• Using more air conditioning

• Increasing the number of windows

• Painting buildings darker colors

What is a suggested method for utilizing waste to generate energy?

• Burning waste in open fields

• Harnessing landfill gas

• Burying waste underground

• Dumping waste in oceans