bio&100

ocean.nationalgeographic.com/ocean/take-action/impact-of-seafood/#/marine-food-chain/

Make sure to click "how to use this guide"

 

 

http://ocean.nationalgeographic.com/ocean/take-action/impact-of-seafood/#/marine-food-chain/

Pick your favorite seafood:  For your choice, tell me the numbers for sustainability, mercury level and food chain level. 

Explain what the sustainability, mercury level and food chain levels mean. (In other words, what is a good number vs a bad number, with an explanation of how yours fits that definition.)

Were any of your seafood choices better than others?