Curated OER
Plant Science Introduction
A unique PowerPoint explains the basics of plant science. It motivates viewers to study plant science and then lists different food products, biofuels, fibers, timber, and ornamental uses of plants. It concludes with lists of careers...
Curated OER
Are Plants Useful to Man?
Here is a presentation geared toward very young learners. Each slide includes one or two sentences using simple text and related clip art to describe and illustrate one way we use plants in our everyday life. This PowerPoint provides...
Curated OER
Microbes & History: Microbial influence on the spread of Civilization
Students explore how to extract plant fibers from the flax plant Linum usitatissimum in the process of making linen fibers. Doing so spark interest in the importance of microbial action on the spread of human culture and civilization.
Curated OER
Wappo Indians: Clothing and Jewelry
Third graders research the clothing and jewelry of the Wappo tribe. They discover their use of natural resources for their needs. They trace the indians' trek to the coast for materials and make necklaces from strands of grass.