Which uses less water when washing a full load of dishes?
What type of supermarket bag is more eco-friendly
Appliances that are turned off don’t use any electricity
Hybrid cars are slower and less safe than conventional cars
Approximately how much global electricity output is produced from renewable sources?
About how much money do you save by replacing a single incandescent light bulb with a compact fluorescent light?
It is better to leave a lamp with a Compact Fluorescent Light on than turn it on and off several times a day
During a long trip, you conserve more fuel by driving faster and getting there quicker than you do by driving at the speed limit.
Dropping the thermostat from 70 to 68 degrees F (21.1 to 20 C) saves you how much on your heating costs?
Which of the following is an alternative material for making paper