the living world Flashcards
abiotic
non-living components in an ecosystem
biomes
a large scale ecosystem such as a rainforest
biotic
living components in an ecosystem
consumers
gets energy from eating other producers or consumers
decomposers
when dead material decays, nutrients are released into the soil
ecosystem
made up of plants, animals and their surrounding physical environment, including, soil, rainwater and sunlight
food chain
a simple diagram showing what eats what in an ecosystem
food web
-a complex picture of food chains and how they overlap.
-They can be composed of thousands of species
nutrient cycle
-this is when nutrients are transferred throughout the ecosystem
-dead material decomposes, puts nutrients into the soil, consumer eats plants, consumer dies and nutrients return to the soil
producers
convert energy from sunlight to produce food (photosynthesis)