Checking understanding of ecosystems, interdependence and environment

5 questions

Assessing knowledge of key concepts in ecosystems and how organisms interact.

Questions

1. Which of the following best describes a producer in an ecosystem?
2. In a typical grassland food web, which sequence correctly shows the flow of energy?
3. Which abiotic factor most directly influences the distribution of aquatic plants in a pond?
4. True or False: All decomposers are also detritivores.
5. Which human activity is most likely to cause a decrease in biodiversity in a forest ecosystem?