Here's a simple idea to help prevent food waste: Hold off on going to the grocery store for as long as you can. The reality is, you probably have enough in your pantry and fridge to make a perfectly good meal. On average, about 30% to 40% of the food we purchase goes to waste. That fills up landfills and also wastes money. Skipping a day or two between grocery store runs is a simple way to use up what you have. And a quick tip: Don't go on an empty stomach; it'll help prevent impulse purchases.

ANDREWS MCMEEL SYNDICATION

There are several online shops that give artisans, makers and small businesses a chance to showcase their wares and sell all over the world. But is it really environmentally friendly to buy a heavy handmade blanket that comes from all the way across the world to your doorstep? When shopping on these sites, opt for the "local" filter that limits your searches to vendors who are within a certain range. This will prevent costly CO2-emitting shipping and keep your carbon footprint lower.

ANDREWS MCMEEL SYNDICATION

Did you know the peak energy time is around 6 p.m. in your community? It makes sense, since most people are at home and cooking dinner, doing laundry or watching TV at that time. But if you can avoid turning on electricity-guzzling appliances during this time, you'll help the environment a lot. Utility companies know about peak usage and will supplement supply by using old and inefficient sources called "peaker plants." These plants produce more carbon emissions, and the energy cost is more expensive to you. Choosing off times to run appliances can help a lot.

ANDREWS MCMEEL SYNDICATION