Great Lakes in Jeopardy: Fish die-offs in Lake Ontario

This is the last question in our Great Lakes trivia feature. Check back for the final answer to this question – along with a special link. Thanks for playing! surveys & polls
The answer to the previous question: Sea lamprey, which plague Lake Ontario, are killed by poisoning juveniles in streams where they breed.

Data Watch: Minnesota’s top priorities

Nationwide, there are 1,320 final sites on the Environmental Protection Agency’s National Priority List of waste sites that have released or can release hazardous contaminants. They are either awaiting or undergoing cleanup. Sites can be deleted from the list when “no further response is required to protect human health or the environment,” according to the EPA. Each site is scored through the Hazard Ranking System on a scale from 0-100. The higher the score, the greater threat they represent.

Great Lakes in Jeopardy: Sea lamprey in Lake Ontario

Our “Jeopardy in July for Lake Lovers” feature was so popular, we decided to continue posting Great Lakes trivia . Keeping checking back for the answers — and new questions. online polls
The answer to the previous question: Lake Ontario’s microclimate delays the onset of fall frost, contributing to the success of fruit orchards on the south shore.

Data Watch: Indiana’s top priorities

Nationwide, there are 1,320 final sites on the Environmental Protection Agency’s National Priority List of waste sites that have released or can release hazardous contaminants. They are either awaiting or undergoing cleanup. Sites can be deleted from the list when “no further response is required to protect human health or the environment,” according to the EPA. Each site is scored through the Hazard Ranking System on a scale from 0-100. The higher the score, the greater threat they represent.

Great Lakes in Jeopardy: The microclimate of Lake Ontario

Our “Jeopardy in July for Lake Lovers” feature was so popular, we decided to continue posting Great Lakes trivia. Keeping checking back for the answers — and new questions. customer surveys
 

The answer to the previous question: Phosphorus was the substance addressed in the 1972 Great Lakes Water Quality Agreement.

Data Watch: Michigan’s top priorities

Nationwide, there are 1,320 final sites on the Environmental Protection Agency’s National Priority List of waste sites that have released or can release hazardous contaminants. They are either awaiting or undergoing cleanup. Sites can be deleted from the list when “no further response is required to protect human health or the environment,” according to the EPA. Each site is scored through the Hazard Ranking System on a scale from 0-100. The higher the score, the greater threat they represent.

Great Lakes in Jeopardy: Substances in Lake Erie

Our “Jeopardy in July for Lake Lovers” feature was so popular, we decided to continue posting Great Lakes trivia throughout the month of August. Keeping checking back for the answers – and new questions. panel management
The answer to the previous question: The waters of Lake Erie prompted the Clean Water Act of 1972.

Great Lakes in Jeopardy: Lake Erie’s waters

Our “Jeopardy in July for Lake Lovers” feature was so popular, we decided to continue posting Great Lakes trivia throughout the month of August. Keeping checking back for the answers – and new questions. customer survey
The answer to the previous question: Lake Michigan beaches are almost the only place in the world where Petoskey stones can be found.

Data Watch: Pennsylvania’s top priorities

Nationwide, there are 1,320 final sites on the Environmental Protection Agency’s National Priority List of waste sites that have released or can release hazardous contaminants. They are either awaiting or currently undergoing cleanup. Sites can be deleted from the list when “no further response is required to protect human health or the environment,” according to the EPA. Each site is scored through the Hazard Ranking System on a scale from 0-100. The higher the score, the greater threat they represent.

Jeopardy in July: Islands of Lake Michigan

This is part of our “Jeopardy in July for Lake Lovers” feature, where we will post Great Lakes trivia throughout the month. Check back for the answers – and new questions. polls
The answer to the previous question: Lake trout is a native fish species to Lake Michigan.