A leading scientist warned Tuesday that the rapid decline of insects around the world poses an existential threat to humanity and action must be taken to rescue them “while we still have …
EcologyEcologyEngaging Lesson in Patterns and Rock Formations/Fossils to support changes in land over time.
Description Students are learning about how to Identify evidence from patterns in rock formations and fossils in rock layers to support an explanation for changes in a landscape over time. Examples …
PhysiologyHow Does a Chick Breathe Inside Its Shell?
Introduction Every animal requires oxygen to live. When animals, including humans, breathe in, oxygen enters the lungs, where it is shuttled into the blood stream and distributed to all the different parts …