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Since the clean water act was passed, the Great Lakes have been returning to a less polluted condition. Before the Act was passed, environmentalists had estimated that it would take 150 years to make the lakes habitable for fish again. It took about 15 years. You still ought to think twice about eating fish from the lakes, but the Earth is amazingly resilient if we give it a chance to heal the damage done.
What else can I help you with?
What does the Swan River do for us if its polluted?
Nothing - the more a river is polluted, the less it does for us.
How do you lessen rainwater pollution?
Rainwater pollution is caused by lake and river pollution (the polluted water evaporates and then becomes rain). If people stopped dumping garbage in lakes, then there would be less rainwater pollution.
Which city was the least polluted Paris London Rome?
Rome, definitly. London is in England which, if i might say, is VERY polluted. Paris is okay but Rome is less polluted. (Not by far though)
Is the star less polluted in cities or in the countryside?
The star itself is not polluted by us, it is the light that is polluted, the further away from man-made lights you go, the lower the levels of light pollution are.
What is so great about the suburbs?
The suburbs are so great because its a great place to raise your kids, for example, Greenwich is a suburb and it is a great school district. Also, it isn't as loud or crowded as the cities. Also, it has more plants and animals and is less polluted. I hope this answers your question!
What are the cause of the Great Depression?
Money was getting less because of the World war.
Which of the great lakes is the cleanest?
Lake Superior is the cleanest because it is the deepest and largest, therefore the pollution and toxins is less concentrated.
Is not a great lake?
The term "not a great lake" may refer to bodies of water that are smaller or less significant than the Great Lakes of North America, which are known for their size and ecological importance. Other lakes might lack the same level of biodiversity, recreational opportunities, or cultural significance. It's important to recognize that every lake has its own unique characteristics and value, even if it doesn't meet the criteria of being a "great" lake.
Where can you find the lake noch less monster?
in lake noch.
Which is less air polluted city in India?
Some of the less air polluted cities in India include Mysore, Thiruvananthapuram, and Visakhapatnam. These cities have relatively better air quality compared to others due to factors such as better urban planning, lower population density, and less industrial activity.
What are the Three main differences between the great lake states and the heartland?
The population is less in the Heartland There are more cities by the Great lakes Six of the top ten corn- producing states are in the Heartland
Is Britain more polluted than Greece or is Greece?
Mmm I would say Britain is more pulluted because of it's high urban population. However Athens as an exception is exceedingly polluted, but London is polluted 2. I think both Cities have improved vastly though. But because Greece is much more rural, I would say it is less polluted.
