Curated OER
Coral Reefs
Students examine the animals that live in a coral reef and how they adapt to their environment. In this coral lesson students write a short book on how animals inhabit the coral reefs.
Curated OER
Food Webs
Fourth graders discover how organisms depend upon each other in an ecosystem. In this ecosystems lesson, 4th graders use food webs to discuss the interdependence between organisms in an ecosystem.