The earth’s resources are limited.
As the human population continues to grow and technological advancements (eg. mass production, transportation) help make more material goods more readily available to people all over the world, we consume more and more natural resources. This rate of consumption is especially apparent in developed countries.
More and more trees are cut down to produce more and more paper for the growing number of offices worldwide. More oil, coal and other natural fuels are extracted from the earth to drive our factory machineries, our automobiles (including our airplanes) and our homes. However, the world’s supplies of oil and coal will not last forever, and our use of these fuels is contributing to polluted air, acid rain and global warming.
In fact, according to a World Wildlife Fund report, humans are using more than 20% more natural resources than the Earth can produce. And between 1970 and 2000, the populations of land, freshwater and marine species have fallen by about 40%. At this rate, we would outstrip the earth’s capacity to support life very soon.
With deforestation and fewer trees on earth, there are fewer plants to absorb excess carbon dioxide from the atmosphere, accelerating the impact of global warming. In turn, global warming worldwide have led to climate changes, and phenomenon such as serious flooding and drying up of originally forested land, leading to further loss of precious forests, and destruction of habitat for more plant and animal species.
Over-fishing have almost wiped out some fish populations in the waters, and reduced the number of fishes in the ocean significantly.
At this rate, the earth would not be able to sustain life (including ours) on this planet for long.
GREEN SOLUTION. GET GREEN.
We need to evaluate what we really need, as opposed to what we want. Is the new car really what we need? If not, then don’t buy it.We need to learn to consume only what we need, and be considerate in our consumption. In other words, remember that we are not the only ones that the earth has to provide for. Also consider buying eco-friendly products instead. The use of such environmentally friendly products helps you reduce your carbon footprints, and even allow you to contribute to a greener planet.