Science Quiz Week 4 Mrs. McMahon

10 cards·by mrsmcmahon

An organism's job in the ecosystem

niche

Adaptation for a rose bush?

thorns

Allows organisms to survive when conditions change

adaptation

Organisms ??? because they depend on each other

survive

Do living and non living things interact?

yes

Major source of energy?

sun

Number of organisms ?? as you move up the food chain

decrease

Size of organisms ?? as you move up the food chain

increase

Food chain is altered if the ??? is not perfect

balance

Plants make their own food and it's called ??

photosynthesis