Ecosystems π¦ Flashcards
Abiotic
Relating to non-living things.
Biotic
Relating to living things.
Consumer
Creature that eats animals and/or plant matter.
Decomposer
An organism such as a bacterium or fungus, that breaks down dead tissue,
which is then recycled to the environment.
Ecosystem
A community of plants and animals that interact with each other and their
physical environment.
Food chain
The connections between different organisms (plants and animals) that rely on
one another as their source of food.
Food web
A complex hierarchy of plants and animals relying on each other for food.
Nutrient cycling
A set of processes whereby organisms extract minerals necessary for growth
from soil or water, before passing them on through the food chain - and
ultimately back to the soil and water.
Global ecosystem
Very large ecological areas on the earthβs surface (or biomes), with fauna and
flora (animals and plants) adapting to their environment. Examples include
tropical rainforest and hot desert.
Producer
An organism or plant that is able to absorb energy from the sun through
photosynthesis.