Ecosystems Flashcards
(11 cards)
Biotic
Relating to living things
Abiotic
Relating to non-living things
Consumer
Creature that eats animals or plants
Decomposer
An organism that breaks down dead tissue which is then recycled to the environment
Fungus
Decomposer
Ecosystem
A community of pansy and animals that interact with each other and their physical environment
Food chain
The connections between different organism ( 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 form 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 earths surface ( biomes ) , with fauna and flora( animals or plants) adapting to their environment. E.g. TRF and hot deserts
Producer
An organism or plant that is able to absorb energy form the sun through photosynthesis