Bike & Walk more - leave the car at home
Carry re-useable eco-friendly water bottles
Don't idle your car
Recycle and compost as much as possible
Eat less beef
Lower your thermostat in the winter. Put on a sweater instead.
Plant a tree on your property or donate to nature.org
Avoid single use plastics. Choose glass or stainless steel instead. Shop with re-usable shopping bags
Use LED lightbulbs
When ordering take-out tell the proprietor to not send extra plastic utensils and other things you will not use.