Learners collect and examine microscopic life from a local pond. In this biology lesson, students examine local pond water, searching for protozoa, with the use of a microscope. Learners identify the various life forms in their slides...

Sixth graders explore biology by viewing video clips in class. In this microorganism identification instructional activity, 6th graders identify the types of organisms that can feed small animals such as algae and protozoans. Students...