Second graders understand the appropriate sizes for food portions. In this food groups lesson, 2nd graders create and measure a meal using correct portion sizes and correct measurements.

Young scholars examine the biodegradability of different brands of toilet paper in a hands-on activity. Through this activity they also discover the steps of the Scientific Method and use new terms such as hypothesis, procedure,...

Students draw conclusions about the effectiveness of antlion's pits in catching prey. A brief review of the antlion and its hunting habits is conducted. After watching a video about the use of pits to catch prey, students complete a...