Curated OER
Basic Units of Life
In this cells activity, students will review vocabulary words and information relating to the structure and function of plant and animal cells. This activity has 10 crossword puzzle questions, 6 multiple choice, 4 short answer questions,...
Science Education Resource Center at Carleton College
Serc: Growing Crystals Physical and Chemical Changes
Students conduct a controlled experiment resulting in the growth of salt crystals. They will use their skills of observation to document what goes into the experiment and what comes out, and what they have learned of physical and...