Vision Learning
Visionlearning: Earth Science: The Nitrogen Cycle: Of Microbes and Men
Instructional module focusing on the nitrogen cycle. Discussion includes the requirement of nitrogen by all organisms, the five processes in the nitrogen cycle, and how humans impact this cycle. The site also includes an interactive...
ReadWriteThink
Read Write Think: Digging Up Details on Worms: Using Science in an Inquiry Study
A lesson plan based on a study unit of earthworms, using the inquiry model to integrate scientific processes with literacy practices. Instruction plans, related resources, and standards are included.
Scholastic
Scholastic: Study Jams! Science: Plants: Photosynthesis
A video, a karaoke song to sing along to, and a 7-question multiple-choice quiz on the topic of photosynthesis.