Cow Burps and Diamonds Quiz

Complete the sentence with the correct word: Tony Fadell's idea is to turn (a)   into diamonds.

• methane

• carbon dioxide

• water vapor

What is methane?

• A) A gas that helps plants grow

• B) A greenhouse gas that traps heat in the atmosphere

• C) A type of water vapor

• D) A substance found in electronics

Tony Fadell previously helped invent the (a)   .

• iPhone

• television

• solar panel

Match the following terms with their correct definitions:

• Thermostat

• A facility for molding materials

• Foundry

• A greenhouse gas causing warming

• Methane

• A device to control temperature

What effect does methane have on the environment?

• It cools down the atmosphere

• It traps 80 times more heat than carbon dioxide

• It causes more rain

• It is harmless to the environment

Tony Fadell suggests adding (a)   to cow feed to reduce methane emissions by 80-90%.

• red seaweed

• straw

• sugar

Where did Tony Fadell present his new idea?

• New York Science Fair

• Starmus Festival in Slovakia

• Google Headquarters

• LEGO Building Challenge

Farming is key to fighting (a)   change.

• climate

• weather

• temperature

Which company did Tony Fadell sell to Google in 2014?

• Diamond Foundry

• Smart Watch Co.

• Nest

• Tesla

Match the following actions to their effects:

• Turns greenhouse gas into a valuable product

• Turning methane into diamonds

• Helps fight global warming with eco-jewelry

• Using methane from manure

• Reduces methane by 80-90%

• Adding red seaweed to cow feed