Grade levels
 6 - 8
 Contains
 12 pages
 subjects
 Competition | Selection factors | biotic and abiotic environmental factors | Conducting, recording and evaluating plant experiments | Transferring the concept of invasive species
 Description
 This task involves a hands-on plant experiment. The students learn about biotic and abiotic factors, and in particular the topic of competition. To do this, they carry out an experiment with cress, spinach and beetroot, comparing four conditions each: normal conditions, nutrient deprivation, light deprivation and normal conditions under competition.