Biology Class
Plate Tectonics
A great reference to include in the classroom and on your class website, the presentation covers the following topics: Alfred Wegener's theory of continental drift, Pangea, layers of the earth and their properties, convection, plate...
Biology Class
Scientific Method Worksheet
Knowing the names of the steps of the scientific method is not enough; in order to really understand each of the elements, one must practice. Beginning with an engaging recap of the steps of the scientific method, learners practice the...
Biology Class
Tides
Learn all about tides – from the different types to where and why they exist. Fully understanding the concept of tides requires base knowledge and visual perspective; the base knowledge is presented here in a straightforward manner, but...