When plants or portions of them, such as leaves or branches, die and fall to the ground they undergo a process called decomposition. As plants decompose, their organic materials break down, which returns nutrients to the soil. These nutrients help other plants grow. When humans control the process of decomposition it’s called composting. In this video, CBF Educators Tiffany, Leigh, and Claire explain composting basics, how to build a composter at home, and the different stages of decomposition. You can learn more about composting and its environmental benefits by completing the Composting Investigation.
Check our Learn Outside Learn at Home page for more investigations.
