Skates

... My daughter is nine years old and extremely active. Not counting any physical education class activities three times a week at school, she skates a minimum of 1 hour six days a week and dances at least 1 hour three days a week, along with home activities, such as off-ice or dance practice, ...

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I guess it would all depend what you would find interesting. I did a paper/poster project on the feeding behaviour of sharks, skates and rays. You could simply use sharks. Or even the mechanisms of a White Shark's jaw. Most Libraries have great selections of marine life. If your going ...

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