Tides
The Tides Cartoon (use for questions 1 and 2)
The Tides Cartoon (use for questions 1 and 2)
Tides Animation (use for question 3)
Tides Animation (use for question 3)
What Causes the Tides (use for questions 4 - 6)
What Causes the Tides (use for questions 4 - 6)