Ecosystems and Rainforests Flashcards
What is an ecosystem?
A community where rocks, soil, vegetation, animals, humans, water, the atmosphere and climate all interact
What are ecosystems made up of?
Biotic (living) things (eg. Plants and bacteria) and abiotic (non-living) things (eg. Climate and soil)
What are tertiary consumers?
The organisms at the top of the food pyramid (eg. Hawks)
What are primary producers?
The organisms at the bottom of the food pyramid that can make their own food (eg. Plants)
What is decomposition?
The break down of dead organic material which is essential to release nutrients back into the soil to be used again
What is biodiversity?
A mix of all living things together
What is interdependence?
All living things relying on each other