ecoststem Flashcards
(19 cards)
photosynthesis
a process where plants use sunlight, carbon dioxide, and water to produce glucose ( sugar)
carbohydrates
another word for sugar molecules or food
chlorophyll
a green pigment found inside a plants leaves
chloroplast
a plants organelle responsible for capturing sunlight to make sugar
cellular respiration
process where organisms use oxygen to break down good ( sugar) to produce energy
producer
an organism that makes its own food
autotrophs
another word for producer
consumers
organisms that get their energy by eating other organisms
heterotrophs
another word for consumer
omnivores
eaters of everything
herbivores
plant eaters
carnivores
meat eaters
food chain
a sequence where energy is transferred from one organisms to the next as each organism eats another organism
decomposers
consumer that get their goof from breaking down dead organism
food web
a diagram that shows many feeding relationships in an ecosystem
trophic level
each step in the transfer of energy through a food chain or food web
how is energy transferred
plant uses energy from sunlight to make sugar and than is then passed on to consumers
describe one way consumers
depends on producers : cow needs to eat grass to get energy
list two types of consumers
primary consumer ( cow) and secondary consumer ( lion)