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In this activity, learners get a closer look at the shape of a drop of water and a drop of oil. Learners first drip water onto wax paper and examine the shape of separate drops from a side view.

Can you think of ways to collect and dispose of spilled oil without causing further harm to the environment?

In this activity, learners explore nonrenewable resources and learn why these resources are finite.

Experiment with liquids of different densities and create liquid layers. For example, oil and water have different densities: oil floats on water because it is less dense than water.

In this experiment, learners examine the way oil affects bird feathers and test different cleanup methods to find out which works best.