Marc Colder

I will naturally heat and cool my house, office, or dorm room by opening or closing my windows, curtains, and blinds, and by using fans.

I will enjoy 2 meal(s) per day free of processed foods.

I will replace 10 incandescent lightbulb(s) with Energy Star-certified LED bulbs, saving up to $14 per fixture per year.

I will enjoy 2 meal(s) cooked with organic ingredients per day.

I will research or test drive an electric car or bike.

I will save up to 8 gallons (30 L) of water each day by turning it off while brushing my teeth.

I will keep lights, electronics, and appliances turned off when not using them.

I will exercise daily for 60 minute(s) per day for two weeks.

I will eat a heart healthy diet by adding 2 cups of fruits and vegetables each day to achieve at least 4 cups per day.

I will learn about water and air quality issues in my area, how they are impacting human and environmental health, and how I can help.

I will commute by bike 10 mile(s) per day and avoid sending up to 5.33 lbs of CO2 into Earth's atmosphere.

I will assess the vehicles used by my company or college and advocate for a purchasing policy focused on fuel-efficient vehicles.