Just about every day we are reminded by the media of the problem of pollution - created by humans - and the direct consequence thereof, global warming. Many people are interested to help fight the threat but have very little idea how to go about it. Thankfully, there are numerous relatively simple ways to lend a useful hand, without having to be a hero. A number of simple and easy things you can do are listed below.

1. Whenever manageable, use a laptop instead of a desktop computer

Computers now are widely used, with many applications. Because laptops are fifty percent more energy efficient, always look to use a laptop instead of a regular desktop PC. And, if it has slipped your mind, laptops cost less, and you can bring it with you wherever work takes you.

2. Try walking rather than try to drive

One of the first things that come to mind when pollution is mentioned is autos. The burning of fuel makes a car run, but a byproduct is carbon dioxide and other poisonous fumes given off into the atmosphere. Vehicles are used worldwide each and every day, so overall they emit a lot of gases that are harmful to the environment. By opting to walk rather than drive, we can reduce the extent of detrimental emissions. Walk whenever you can, but don't beat yourself up if it just isn't possible. If you need to nip to the local stores try walking instead of getting the car out. Walking can be relaxing, wonderful for your health as well as that of the environment, and save you some money in the process.

3. Avoid leaving the taps running when you're brushing your teeth

Water is used in everything, from cleaning to laundry to keeping radiators warm so it's no wonder so much of it is wasted daily. Letting the water running while you brush your teeth does not help save water. It's a huge volume of water that comes out of the faucet in the two minutes of teeth brushing. A good idea is to just fill a cup with water and use that to rinse your mouth out because less water goes to waste.

4. A quick shower uses less amount of water

Take a shower instead of a bath, as it's been found to be more efficient in terms of both water and energy use. But then again, if you take long showers, you'll undo any good! If you can't make your shower quick, you'll end up wasting water anyway.

5. Make sure to put the lights out

Vacant rooms don't normally need to be lit. If a room is vacant, what purpose is served by leaving a light turned on? Doing this is not merely advantageous to the environment, but also to your bank account. When there's sunlight outside, don't turn on the inside lights as the sunlight will provide plenty of light to your home.

These tips are very simple and won't cost you anything to follow through. As a matter of fact, they'll likely save you money. Carry on, help our planet!