food web
a crisscross of food chains
photosynthesis
the process were plants turn sunlight in to energy
food chain
the order of producer to consume
chlorophyll
the green substances in plants that they use to make energy
pyramid of numbers
the amount of energy that is passed on through the food chain
cellular respiration
the process that consumers use to make energy
energy flow
the transfer of energy between biotic organisms
top consumer
the carnivore at the end of a food chain
evaporation
when water changes to a gas
global warming
the increase in the tempature on the earth