When you wash clothing made from synthetic materials like nylon and polyester (usually found in workout clothes, fleece and sweaters), microscopic fibers are released during the washing process and go down the drain. These fibers end up in waterways and can eventually affect the biodiversity of our oceans. To avoid this, invest in a washing bag designed to trap these fibers. Fill the bag with your synthetic fabrics and wash as normal. It's that easy.

ANDREWS MCMEEL SYNDICATION

It's been proven that tap water is almost always safe to drink, but there is one thing you can do to make sure wherever you are, it'll be even safer. If you're filling a glass from the faucet, do this: Let the water run for at least 15 seconds. This is especially important if the faucet hasn't been used in the last six hours or if you're unsure when it was last turned on. This will help flush out any metals, like lead, that may have seeped into the water that was sitting in the pipes. If you want to avoid this, fill a pitcher, add a lid and keep it in the fridge.

ANDREWS MCMEEL SYNDICATION

It sounds like the greenest idea: If you're going to boil a bag of pasta, why not fill the pot with the hottest possible tap water you have so it takes less time (and energy) to bring it to a boil? But the reality is you should never do this, because there are health risks. In most homes, hot water systems use tanks and boilers that contain metal parts, and over time, the metal corrodes and contaminates the water. Boiling water doesn't make these metals -- including lead -- go away, and they can contaminate whatever you're cooking. Always use cold water when you need to bring any water to a boil.

ANDREWS MCMEEL SYNDICATION