What are threats to the Great Lakes?
In spite of their majesty, the Great Lakes are fragile and face serious threats from invasive species, toxins, water diversion, wetland destruction, sewage overflows, and climate change.
What are the three major causes of water issues in the Great Lakes region?
The Great Lakes suffer from three main sources of pollution: Heavy industry, manufacturing, and agriculture. This does not account for all of the pollution, but are a majority of the blame. Chemical pollution, Plastic pollution, and Nutrient pollution have been devastating to The Great Lakes.
What are the top predators in the Great Lakes ecosystem?
Sea lampreys are the Great Lakes’ biggest predators. They attach to valuable fish and feed on their victims blood and body fluids. Their meal of choice is the much sought-after lake trout.
Can you go swimming in Lake Michigan?
Swimming Safety Tips. Use caution when swimming in Lake Michigan. These inshore holes are very dangerous to small children and non-swimmers. The only beach with lifeguards is West Beach.
Why is Lake Michigan water so cold?
Strong and persistent winds from the north began blowing over Lake Michigan. You may think this pulled down cooler water from the north, but this unusually cold water actually came from deep within the lake’s depths. The winds from the north are the cause, but the how is slightly more complex.
How cold does the water get in Lake Michigan?
Lake Michigan water temperature today Water temperature in some cities of Lake Michigan is above 68°F and it is enough for comfortable bathing. The warmest water temperature in Lake Michigan today is 75.6°F (Green Bay), and the coldest temperature is 59°F (Ludington).
Which Great Lake has the coldest water?
Lake Superior
- Not only is Lake Superior the largest of the Great Lakes, it also has the largest surface area of any freshwater lake in the world.
- With an average depth approaching 500 feet, Superior also is the coldest and deepest (1,332 feet) of the Great Lakes.