From One End to the Other

An attractive and informative body systems crossword plus its answer key is provided for your life science learners. The topic is the organs. With 23 prompts to address, they are sure to get a complete review in identifying the systems...

A very scientific explanation of food and digestion is portrayed by Paul Andersen using a Smart Board. The digestive process begins in the mouth and is shown as food moves through the body. Mechanical and chemical digestion are...

Ever wonder why it takes awhile to feel full when you eat a meal or snack? Follow food in its fantastic, 40-hour journey through your body with a video about the digestive system! Young anatomists explore the process of digestion,...

Break down the digestive system for your class. This webpage features a video, but also includes an article to read, an interactive assessment, and printables! Through the publisher's website, there are even individual videos about the...

Students compare the digestive systems of the buffalo and of the zebra, diagram their systems, and compare their lengths. In this digestive system lesson plan, students learn about their diets as well.

Which has more calories, a cupcake or a rat? The odd question grabs pupils' attention as they learn about food as fuel in an intriguing installment of the PBS food science playlist. The video explains how scientists use a bomb...

Students examine human health by identifying dangerous pesticides. In this agriculture lesson, students research the food production system in the United States and discuss dangers such as pesticides, chemicals and insecticides which...

What happens to the food that we eat? Middle-school life science learners delve into the digestive process by completing this laboratory activity. They cut a cheese sandwich into smaller parts to represent chewing, smash it to mimic...

Learners explore digestion/nutrition and utilize scientific investigation skills. They complete meal logs for several days and graph their results. After analyzing their data, they write formal lab reports.

[Free Registration/Login may be required to access all resource tools.] Chemical digestion could not take place without the help of digestive enzymes. An enzyme is a protein that speeds up chemical reactions in the body. Digestive...