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Ocean acidification is a big issue due to the amount of carbon dioxide humans release. CO2 in the atmosphere is absorbed into the ocean thus changing its acidity.

In this activity, learners observe tide pool animals in a touch tank to consider how they survive.

In this activity, learners observe live fish in tanks to consider how their body structures are related to their behaviors and habitats.

This creative lesson plan provides a visual way for learners to gain knowledge about the finite amount of fresh water on Earth and encourages the discussion of the various ways to conserve this resour