Ecosystems Quiz

Plants and animals

Only biotic components

Only abiotic components

Biotic and abiotic components (correct)

Through absorption from the soil

Through direct sunlight

Through consumption of animals

Through photosynthesis (correct)

Human activities only

Internal factors such as plant and animal interactions

Decomposers and nutrient cycling

External factors such as climate, parent material, and topography (correct)

<p>By feeding on plants and one another</p> Signup and view all the answers

<p>Breaking down dead organic matter and releasing carbon back to the atmosphere</p> Signup and view all the answers