Without water there would be no life on this planet. Biology learners find out why by reading this handout. Create a worksheet of questions to answer after the reading. Follow it up with quick demonstrations or laboratory activities that...

Students create model fossils.  In this fossils lesson, students view pictures of fossils and compare and contrast these fossils.  Students read about fossils and create a database chart with the facts they learn. ...

Students build a model aquifer to study groundwater zones and water table formation. Students use the models to measure the movement of polluted groundwater.

students study contents and origin of vaccines. They should understand the relationship of the vaccine to primary and secondary immune responses of the body. They work in pairs and share the responsibility of writing responses to...

Read a brief biography of Thomas Edison.