by zebtrestalala » December 10th, 2009, 6:48 am
So, in my Biology class we spent several lectures saying how we've F*#$ed up the Earth, including:
Tearing Down the Rainforest- SInce the majority of nutrients in the rainforest is in the trees themselves, it is very hard for them to recover when cut down. Also, people in developing countries don't care about the environment, they care about making enough money to compete with the US and other 1st world countries. They don't really have common sense, either.
Water Pollution: Well, this is easily enough defined, we need to stop dumping so much fertilizer and waste into the water systems. Just ask your parents if they really need to fertilize their lawn as much as they do.
Destroying the Ozone Layer: Stupid Aerosol. We've made laws saying they have to stop, and they've gone down, but you still see spray cans of sunscreen and stuff. So I think the laws are a bit lenient, and while it's helping, and a lot of appliances that did hurt the ozone don't anymore, it's still a work in progress. So Get a new air conditioner when it runs out of liquid, don't use aerosol cans, etc.
Global Warming: You should know what this is and such. The problem is, it was really controversial before, but since it's not so much anymore, it's not getting all the attention that it might need. Alternate energy sources will help this. How soon can we develop them, I can't say.
Also, Human Overpopulation and Destruction of the Environment play in. In developed countries, the growth rate is relatively stable, not increasing all that much, but in developing, they produce a LOT of babies, maybe because they need the children to work, or because they have no contraception methods. Anyways, the child birth laws don't fly over too well in the US, who's all like "We just wanna have sex and have children and love them and raise them, m'kay US government?" China, yes, but a lot of other countries, No. I myself plan on having only 1 or 2 kids if I get married.
So Yeah.