Lake of the Woods is a lake occupying parts of the Canadian provinces of Ontario and Manitoba and the state of Minnesota Minnesota's portion of the Lake of the Woods does not meet water quality standards because of excessive total phosphorus and Chlorophyll-a concentrations as well as a violation of the Secchi disk. Which one of those factors is most CLOSELY related to algal blooms? A) total phosphorus
B) Chlorophyll-a concentrations
C) violation of the secchi disk
D) both phosphorus and chlorophyll-a concentrations​

burning of wood and coal

explanation:

the panel also concluded there's a better than 95 percent probability that human-produced greenhouse gases such as carbon dioxide, methane and nitrous oxide have caused much of the observed increase in earth's temperatures over the past 50 years.

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.

carbon atoms, hydrogen, oxygen, and nitrogen.

the contamination

we are putting to many trash.