Lesson Plan
Curated OER

Water 1: Water and Ice

For Teachers K - 2nd
Students experiment with states of matter with water and ice. In this states of matter lesson plan, students experiment to discover what happens to water as it freezes to become a solid, ice. They observe what happens when ice melts back...
Handout
University of Oregon

University of Oregon: Mars' Atmosphere

For Students 9th - 10th
Here is a comparison of the atmospheric composition of Earth, Venus and Mars.