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The Ultimate Aquaculture Quiz
play.howstuffworks.com/quiz/aquaculture-quiz
Seafood has been popular for centuries, but it should not be taken for granted. The demand for sea products is outweighing the number of organisms left in the sea. This is where aquaculture comes in. Take this quiz to see what you know about aquaculture, one of the fastest growing fish industries in the world.
The Ultimate Aquarium Cleaning Quiz
play.howstuffworks.com/quiz/aquarium-cleaning-quiz
Staring at the tranquil blue waters of your aquarium and wondering why you can't see any of your fish? If it's been absolutely ages since you last cleaned the tank, take our quiz and get some aquarium cleaning tips that will make your fish visible and healthy.
How Coral Reefs Work
animals.howstuffworks.com/marine-life/coral-reef.htm
Coral reefs are the rainforests of the sea, home to many, many marine fish species. Learn more coral reef facts and see coral reef photos and maps.
Should we be worried about the dead zone in the Gulf of Mexico?
science.howstuffworks.com/environmental/earth/oceanography/dead-zone.htm
The Dead Zone is a vast area off the Gulf of Mexico, larger than several U.S. States, that is deadly to marine life. Learn more about the Dead Zone.
The Biofuel Quiz
play.howstuffworks.com/quiz/biofuel-quiz
What do vegetable oil, corn and salt water have in common? They're all potential fuel sources for our cars. See how much you know about the next generation of biofuels in our Biofuel Quiz.
What if there were no sharks?
animals.howstuffworks.com/fish/sharks/what-if-there-were-no-sharks.htm
We may be fascinated by sharks, but they can cause trouble for other species. Learn what Earth would be like if there were no sharks at HowStuffWorks.
How Aquaculture Works
animals.howstuffworks.com/animal-facts/aquaculture.htm
Aquaculture provides food and replenishes other scarce resources. Learn how aquaculture works and how aquaculture industry supplies the goods we use.
How do reindeer find enough food in the tundra?
animals.howstuffworks.com/mammals/reindeer-find-food.htm
Reindeer find food in the form of mosses, shrubs, and lichens -- a cross between algae and fungus. Learn how reindeer find food in the frozen tundra.
There's a Stinky Reason Seabirds Eat Plastic
animals.howstuffworks.com/birds/theres-a-stinky-reason-seabirds-eat-plastic.htm
The plastic dumped in the ocean is often consumed by seabirds. HowStuffWorks Now finds out what makes this inedible edible to them.
10 Alternative Fuel Ideas That Never Made It Out of the Lab
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/5-alternative-fuel-ideas.htm
You might be surprised by some of the alternative fuel solutions mentioned in this article. Read about ten somewhat odd alternative fuel solutions.