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WorksheetsClimate Action Challenge Quiz
Total questions: 13
Worksheet time: 13mins
Which one of the following does not conserve energy?
Building more power plants to supply more electricity
Turning off electrical appliances when not in use
Using energy efficient appliances
Recycling right
Which one of the following is not an energy saving practice?
Putting hot food immediately into the refrigerator when storing it
Not leaving the refrigerator door open longer than necessary
Ensuring the refrigerator door shuts tightly
Not overloading the refrigerator
The amount of energy used by 1 air conditioner is equivalent to the amount of energy used by ____ standing fans.
6
11
24
50
Does a laptop or desktop computer use more power?
Desktop
Laptop
Both use the same amount of power
Which type of lightbulb is the most efficient at converting energy into light?
Incandescent
Compact Fluorescent Lamp (CFL)
Light-emitting diode (LED)
Fluorescent
LED bulbs use up to ____ % less electricity than incandescent light bulbs to produce the same amount of light.
85%
50%
30%
5%
Which of the following is an example of a non-renewable energy source?
Wind
Geothermal
Solar
Petroleum
What are the top three most energy-consuming appliances in the home?
Air conditioner, Television, Refrigerator
Air conditioner, Refrigerator, Water heater
Refrigerator, Washing machine, Television
Refrigerator, Water heater, Television
What is standby power?
Power used by appliances when they are _____________.
Standing upright
Running at full power
Left switched on while not in use
Not being used properly
Which of the following is an impact of climate change?
1.Rising sea levels
2.Melting ice caps
3.Changes in plant and animal life cycles
4.Increase in global food supply
1 only
1 and 3 only
1, 2 and 3 only
1, 2 and 4 only
Which plastic item is not recyclable?
Empty plastic detergent bottle
Empty plastic drink bottle
Plastic food packaging contaminated with food
Plastic film wrapper for magazine
____ of food waste in Singapore is recycled?
5%
14%
84%
100%
What type of e-waste is currently not accepted for recycling in Singapore?
DVDs
Laptops
Set-top boxes
Alkaline batteries
