Ecosystem & Habitat Flashcards
(26 cards)
a community of living and non-living things that work together.
Ecosystem
deals with all kinds of natural components like forest, grassland, plants, river, rocks etc. there is no involvement of living beings.
Natural Ecosystem
All types of forest, deserts, trees, plants, and grasslands etc are said to be terrestrial ecosystem.
It is a broad term which is used for the components which are not based on water.
TERRESTIAL ECOSYSTEM
This type of ecosystem located in water area located in water area like sea, lake, pond, pools, ditch, river etc.
It is divided into two parts- Marine ecosystem and freshwater ecosystem. Ecosystem disposes are purifying water, sheltering wildanimalsand rechargingground water.
AQUATIC ECOSYSTEM
known as man-made or man-engineered ecosystems. All types of artificial ecosystems are introduce and managed by man.
Artificial Ecosystem
combinationof abiotic and biotic components of environment
Ecosystem
the living things that shape anecosystem
Biotic component
plants, they convert the energy into food.
Producers
animals, they depend upon producers (occasionally other consumers) for food.
Consumers
fungi andbacteria, they break down chemicals from producers and consumers (usually dead) into simpler form which can be reused.
Decomposers
non-livingchemicalandphysicalfactors in theenvironment, which affectecosystems.
Abiotic component
Shows how each living thing gets its food.
Food Chain
Graphical description of feeding relationships among species in anecological community, that is, of who eats whom.
Food Web
Animals that eat ONLY PLANTS
herbivores
Animals that eat OTHER ANIMALS
carnivores
Animals and people who eat BOTH animals and plants
omnivores
feed on decaying matter.
decomposers
major cause of the endangerment of certain animals and a break in the food chain or food web.
Pollution
aquatic ecosystem
Coral reefs
geographicareawith characteristics of both dry land and bodies of water.
ecosystems that provide spawning and nursery gounds for saltwater and freshwater fish,
Wetland
treelesslandinwhich the water table is at, above, or just below the surface of the ground
Marshland
dominatedby trees or shrubs and occur in a variety of flooding conditions.
Swamps
Where plantsare produced more quickly than they can decay, and partially decomposed plant material, called peat, accumulates.
peatlands
woodlandcharacterized by lush vegetation and comparatively high temperature and rainfall throughout the year
Rain Forest