Shared Flashcard Set

Details

biology vocab
to study :P
34
Biology
9th Grade
10/01/2012

Additional Biology Flashcards

 


 

Cards

Term
biosphere
Definition
consits on all life on earth
Term
species
Definition
individual
Term
population
Definition
group of species that live in the same area
Term
community
Definition
different populations together
Term
ecosystem
Definition
all organisms that live in the same enviroment (living and nonliving)
Term
biome
Definition
group of ecosystems that share similiar climates
Term
biosphere
Definition
the world
Term
ecology
Definition
scientific study of interactions among organisms and their enviroment
Term
biotic factor
Definition
any living part of the enviroment
Term
abiotic factor
Definition
an nonliving part of the enviroment
Term
What are the ecological methods?
Definition
observation- the 1st step
experimentation- used to test hypothesis
modeling- mathematical equation
Term
autotrophs
Definition
organism that is able to capture energy from the sun or chemicals and use it to produce its own food
Term
primary producers
Definition
first to consume and then other use
Term
photosynthsis
Definition
process that uses light energy to convert carbon dioxide into carbohydrates
Term
chemosynthesis
Definition
chemicals are used to make carbohydrates
Term
heterotrophs (consumer)
Definition
a consumer that ingest other organisms for energy
Term
What are types of consumers? (6)
Definition
carnivore
hervinore
omnivore
detritivores
decomposers
scavengers
Term
food chain
Definition
chain that transfers energy by eating and being eaten
Term
phytoplankton
Definition
producers
floating algae
Term
food web
Definition
all the feeding relationships amon various animals in an ecosystem
Term
zooplankton
Definition
diverse group of small swimming animals
Term
trophic level
Definition
each level in a food web or chain
Term
ecological pyramids
Definition
amount of energy in each trophic level
Term
biomass
Definition
total amount of living tissue within a given trophic level
Term
biogeochemical cycles
Definition
process which elements and nutrients are passed from one organism to another from onr part on a biosphere to another
Term
biological process
Definition
any activity preformed by a living thing
Term
geological process
Definition
volcanic eruptions and break down rocks
Term
chemical and physical process
Definition
precipitation anf flow of water and lighting
Term
Human process
Definition
fossil fuels, mining
Term
nutrients
Definition
chemical substances that an organism needs to sustain life
Term
Water cycle
Definition
biogical
chem/physical
Term
Phoshorus cycle
Definition
biological
geological
human
Term
nitrogen cycle
Definition
biological
physical/chem
human
Term
Carbon cycle
Definition
biological
human
geological
physical and chem
Supporting users have an ad free experience!