The students will understand how the plants produce food and trace the energy as it is transferred through the pyramid. They will also understand how pollutants are concentrated through the food chain. A hands-on activity that allows students the opportunity to construct a model of one of the most numerous plants in the world. They learn about the structures of unicellular plants including cell walls, nucleus, chloroplasts and cytoplasm. A follow-up activity shows how plants in the ocean help supply our planet with oxygen.
Students observe examples of behavior of marine organisms.
Aggressive behavior of aggregating sea anemones and bioluminescence of jellyfish are demonstrated. This activity demonstrates the effect of UV light on living plants. Students investigate global warming and the possible consequences. An opportunity for students to conduct an experiment or design their own to test the effects of changes in salinity, temperature and pollution on brine shrimp. Students construct and use an instrument to take water temperatures at various depths.