5 Questions
What are ecosystems composed of?
All the organisms and the physical environment
How is energy incorporated into plant tissue in an ecosystem?
Through photosynthesis
What role do animals play in an ecosystem?
They play an important role in the movement of matter and energy through the system
What controls the overall structure of an ecosystem?
External factors such as climate, parent material, and topography
What influences the quantity of plant and microbial biomass present in an ecosystem?
Animals by feeding on plants and on one another
Test your knowledge of ecosystems and ecological systems with this quiz. Explore the interactions between organisms and their physical environment, and understand the roles of biotic and abiotic components in nutrient cycles and energy flows.
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