These lessons help students develop a better understanding of the importance of well-managed water use while exploring the concepts of a watershed, land use, aquifers, and water engineering. The material focuses on the historical water use decision affecting the Owens River Valley in California. Materials lists, procedures, assessment recommendations, and extension ideas are provided. Links to additional ... Full description.

In this activity, students will design experiments to gain some understanding of the feeding rates of Rotifers and/or Tardigrades (charismatic microfauna). These organisms are the largest found in Lake Hoare in the Taylor Valley, making them the top predator in the food chain of this lake ecosystem. The rate of feeding and the amount of food available may determine population size. Students will use ... Full description.

This lesson teaches students that traits are usually favored by natural selection only when they result in more reproductively successful offspring. Students go out onto the school lawn and play the role of birds, picking up toothpick stick worms which have been previously scattered in equal numbers of green-stained and unstained. Birds are chased away before the worm population drops too low. Back ... Full description.

This National Aeronautics and Space Administration (NASA) site provides classroom resources about the Moon. A teacher's guide contains basic detailed information about the Moon, such as the lunar landscape, craters, and Moon rocks. The lesson plan and activities sections cover phases of the Moon, lunar landforms, a Lunar Prospector model, and orbits. Full description.