PRESENTATION OUTLINE
Why do tides occur?
Because of the gravitational pull of the earth, moon, and sun.
What is a Spring Tide?
When the gravitational pull of the earth, moon, and sun are aligned causing high tides.
What is a neap tide?
When the sun, moon, and earth's gravitational pull are in different directions causing low tides.
Describe a world without tides.
We would not have the tides as an energy source and the sea life would be off centered.
