This is an awesome power point geared for younger students. You will literally build an ocean ecosystem together by adding what is needed. The students will enjoy looking at each new species and learn to recognize a population and community in this clever power point. Wait... Don't forget they need something to eat! Animations on every single slide!!! Your students will love it!
Here are some related power points you may like:
Biomes Around the World
Habitats: A Growing Forest