In this science activity, students explore two experiments involving yeast. Students discover that yeast grows faster at room temperature than at hot or cold temperatures.
7th - 8th Science 3 Views 16 Downloads
New Review Photosynthesis and Respiration
Thirty percent of the world's oxygen is produced by rainforests found throughout the world. Seventh grade learners explore the processes of photosynthesis and respiration through 10 days of labs, manipulatives, and discussions. They...
7th Science CCSS: Designed