Curated OER
Managing Nutrients in Livestock Manure
Livestock managers reinforce math and science skills while learning about the nutrients found in manure. They predict which animal produces the largest amount and which animal's manure contains the most nitrogen. Finally, they compare...
Curated OER
The Transformation and Use of Different Types of Energy Using Local Flora and Fauna in a Vietnam Village Setting
Eighth graders examine the concept that the sun is the ultimate source of energy for living things. They conduct an experiment in which they roast marshmallows over a flame that has been produced from methane gas, which originates from...
Michigan State University
Michigan State University: Digital Learning Center for Microbial Ecology: Microbe Zoo: Poo Corner
A light-hearted and informative section about the role of microorganisms in decomposing human waste. It has a colorful, clickable graphic aiding in navigation of the site. Fun and informative.
Language Guide
Language Guide: Los Animales De La Granja
This interactive vocabulary site on farm animals includes not only the correct Spanish pronunciation of nouns, but some verbs, as well as sounds that the animals make. Pop-ups of the correct spelling are included.
Open Door Team
Open Door Web Site: Jethro Tull and the Seed Drill
Jethro Tull (1674-1741) invented a machine that helped to increase the harvest yield by planting seeds in straight lines, a vast improvement over sowing by hand that led to greater crop yields.
Other
Alken Murray: The Phosphorous Cycle
A diagram which clearly illustrates the phosphorous cycle in a somewhat technical manner.
Curated OER
Language Guide: Los Animales De La Granja
This interactive vocabulary site on farm animals includes not only the correct Spanish pronunciation of nouns, but some verbs, as well as sounds that the animals make. Pop-ups of the correct spelling are included.