CalpeSchoolJan 11, 20211 min readExciting EcosystemUpdated: Feb 9, 2021In Science, Year 4 studied the living components of a small ecosystem and changed it by covering it in a plastic bag for two weeks. They then investigated what changes had occurred to the ecosystem.
In Science, Year 4 studied the living components of a small ecosystem and changed it by covering it in a plastic bag for two weeks. They then investigated what changes had occurred to the ecosystem.