The first thing that an inhabitant of the world should do is decrease the amount of energy used.
This understood turning on the light and the heat only when is necessary, turning off the TV when nobody watches it and not wasting any electricity.
The decrease of energy consumed by the population will lead to the reduction of gases from the atmosphere, as most of them are caused by the fossil fuel burning, such as coal, oil, gasoline and wood.
The pollution from the air usually goes back on earth through the so called "acid rains".
This term is a generic one, which also includes the poisoned snow, sleet, hail and even fog.
The less energy is used, the less the air and earth are poisoned.
Another important source of pollution is the car.
The vehicles free a large amount of nitrogen oxide in the atmosphere.
If people would give up their cars and would choose the public transportation or bikes, the world will certainly breathe a fresher air.
The water is also a major problem in modern life.
Finding fresh, good water has become a challenge for most of the people around world, as much of the water supplies have been either depleted or polluted by farmers and industry.
Reducing the amount of water used in the homes could help preserve the water reserves for a longer period of time.
Because the pollution is now a major destructive factor of the planet, ecologists have come up with several things that can be done to reduce it.
One of the most interesting things is using the solar and wind energy instead of traditional one.
Many families have already turned their houses into ecological homes.
Moreover, using recycled paper, planting trees, take care of the wild animals from the area, choose organic food, creating a composite pile in the garden and giving up to the habit of throwing away things that can pollutes the environment can contributes to the salvation of the planet.