Science Matters
Crawly Composters
Get your hands dirty with an interactive lesson that showcases the process of decomposing and returning nutrients back into the soil. After building a compost pile, pupils regularly observe the...
Cal Recycle
Conserving Natural Resources
Trying to plan an engaging elementary science unit on natural resources? Conserve your energy! This five-part series of lessons and hands-on activities has exactly what you need to teach young scholars about the importance of conservation.
University of Missouri
Microbes in Action: Classroom Activities: Composting by Microbes
A science experiment to observe how materials decompose over time, By recording the smell, appearance, and movement of materials over three weeks, students will be able to make conclusions about their decompositions. Students will also...