Hurricanes Can Help
Studies now say that Hurricane Rita and Hurricane Katrina helped coastal wetlands to stabilize. These claims strongly counter previously held beliefs that these storms only harmed the environment. The health of these wetlands is key, seen as how they provide a home for a multitude of marine animals and serve as protection from hurricanes and other large tropical storms.
It seems as if through hurricanes, the wetlands are able to be replenished. This should not come as such a surprise, seen as how nature works in a cyclical fashion, and environmental scientists have been observing this for years.
The U.S. Geographical Survey says that over 100 square miles of wetlands were lost to Hurricanes Katrina and Rita, however 1 to 6 inches of sediment were left behind after the storms. LSU researchers said that the two hurricanes left over 227 times more sediment than the Mississippi River can in one year.
This research has brought up many questions by scientists all over the world. Some doubt the data, saying that the estimates for sediment left by the hurricanes is too high. All of this will lead to more research of America’s coastal wetlands, which will enable us to protect our coastal cities even better from future hurricanes.
Are Hybrid Cars Worth It?
Consumers everywhere are starting consider the purchase of a hybrid car. Their price usually ranges between $1,200 and $7,000 more than a normal car. Studies are now showing that the extra cost will make up for itself. There is no hope in the near future for gas prices to stop rising, which makes these cars more economical for the present and the future. So not only will these vehicles save you precious dollars, it will help us preserve our environment. The emissions from gas will be cut by hybrid cars, which use battery and gas power. All arrows are pointing towards hybrid cars as the newest cost-effecient, enviroment-friendly choice for consumers to make.
