Biology Junction
World of Insects: Characteristics, Orders, and Collecting
Every bug is an insect, but not all insects are bugs. A presentation lists the characteristics of insects, describes their body parts, and explains metamorphosis. It also details every order and includes photographs and multiple facts...
Curated OER
Push or Pull
Students examine a large box and determine how they may move the box to a specified point. After the class makes predictions, they test them and decide what worked and what didn't work. Through their tests, push and pull are introduced....