Christina Martino

I will adjust my thermostat down 2 degrees from usual when I use the heat, and up 2 degrees when I use air conditioning.

I will save up to 4 gallons (15 L) of water each day by turning it off while brushing my teeth.

I will replace 4 incandescent lightbulb(s) with Energy Star-certified LED bulbs, saving up to $14 per fixture per year.

I will switch to washing my clothes in cold water, saving up to 1,600 lbs of CO2 over the course of the next year.

I will spend at least 40 minutes learning how to differentiate between sell by, use by, and best by dates.