• Take active steps such as not using disposable coffee cups.
• Living sustainably is a lifestyle choice and journey. Start small and work your way up to more challenging ways of sustainable living.
• Reduce light usage. Turn off lights or appliances when you aren't using them.
• Use less water. Try taking shorter showers, and avoid unnecessary baths.
• Drive less. Use other modes of transportation such as walking or biking instead of taking your car.
• Reuse.
• Buy local to reduce shipping fuels.

"Going green" can be used by some companies as a PR campaign to hide other not-so-earth-friendly practices. However, some companies try to make a real change.

• Conserve the resources you consume.
• Reduce pollution, from soap down the drain to foo...