Curated OER
WALK, DON'T RUN
1. Bring two quarts of moist soil, a cake pan, a sprinkling can of water and a quart of grass clippings to class.
2. Share background material, and introduce the word "erosion."
3. Prepare a small model hill by mounding the soil in the...
Curated OER
Space Salad
Students identify and analyze some of the similarities between Earth and Mars. Students identify why scientists believe that living things such as plants can live on Mars. Students evaluate each of the Growing Space modules identify in...
Curated OER
Knowing your nutrients
Students comprehend the basics of the nutrition label. They comprehend the Recommended Daily Allowances. Students analyze the regulations that govern food labeling. They review the Food Pyramid.
Curated OER
Using Dietary Strategies to Reduce the Nutrient Excretion of Feedlot Cattle
Students are introduced to how nitrogen and phosphorus metabolize in feedlot cattle. Using the Internet, they discover the recommended requirements for cattle to minimize overfeeding them. They develop dietary strategies that might...
Curated OER
Using Dietary and Management Strategies to Reduce the Nurtient Excretion of Poultry
Students examine the dietary strategies to reduce the excretion of nutrients in poultry. As a class, they examine how dietary nutrients relate with manure nutrients. They also discover the impact of the strategies on manure and litter...
Curated OER
Geography Action! Rivers 2001-Runoff
Students experiment with how rain affects topsoil using dirt and red tempera paint. At the end of the activity, students find red water in their collection jar, representing nutrients in the soil.
Curated OER
Behavior Assessment & Nutrient Needs
Young scholars identify the factors that influence eating behaviors. They discover the nutrients that are needed in a teenager's body. They also identify the major food groups and examine the food pyramid.
Curated OER
Transportation System of a Tree
Students examine the transportation system of a tree and the speed with which nutrients and water move. Cross sections of the samples used are examined in class for experimental results.