True or false: Having a charger plugged in with no device attached uses energy. True. Always switch off chargers as soon as the device is fully charged.
True
Reducing heating temperatures by just 1°C can cut fuel consumption by how much? a. 18-20 b.8-10 c. 4-6
b. 8-10
True or false: Screen savers reduce a computer’s energy use. False. Always remember to turn off your screen/monitor when away from your desk.
False. turn it off.
What uses more energy? Six hours of laptop use or making coffee? a. laptop b. making coffee using a machine c.they're almost the same
c
What was the percentage of renewable energy resources in meeting Turkey's needs in 2020? a.52 b.42 c.32 d.22
b.42 (according to the presidency office reports)
The word "electric" comes from ____ work "'energeia'." a. Greek b.Latin c.German
a. Greek
Which organ in your body uses the most chemical energy? a. brain b. heart c. hands
a. brain
True or false: Wind turbines are a leading source of bird deaths
False. Cats and collision with buildings do more harm
Which form of energy is currently causing the largest amount of greenhouse gas emissions, globally? a.Natural gas b. Coal c.Oil d.Nuclear
b.coal
__________ of solar energy could power the Earth for a year. a.60 minutes b.90 minutes c. 120 minutes
a. 60 minutes
Leaving a colour LCD television on standby overnight releases the same CO2 emissions as making how many cups of tea? a.50 b.250 c. 500 d.750
d. 750
A single lightning bolt unleashes five times more heat than the sun. True or False.
True
Your experience on this site will be improved by allowing cookies.