Misc.
Levels of Ecology
Food Webs
Trophic Pyramids
100

What % of energy gets transferred to the next trophic level?

10%

100
What are biotic factors?

living

100

Define herbivore, carnivore, and omnivore

only eats plants

eats both plants and meat

eats only meat

100

In order, name the levels from bottom to top of a trophic pyramid

primary producer, primary consumer, secondary consumer, tertiary consumer

200

Term for when water becomes its gaseous state and travels up to the clouds

evaporation

200

What are abiotic factors?

non-living

200

Define detritivore

organism that eats dead and decaying matter

200

Primary consumers are strictly

herbivores

300

What are two two main processes of the oxygen cycle?

photosynthesis and cellular respiration

300

The lowest level of ecology is

an organism

300

Based on the food web shown to you, identify one animal that is a primary producer

grasses, berries and flowers, seeds

300

All producers get their energy from

the sun

400

Give an example of a mutualism relationship

Both benefit

400

What do you call an organism that has an unusually large effect on the surrounding ecosystem?

keystone species

400

Based on the food web shown to you, identify one organism that is a herbivore

deer, butterfly, grouse, marmot, chipmunk

400

secondary consumers and up can be both

omnivores and carnivores

500
Give an example of a parasitic relationship

One benefits, one is harmed

500

What level of ecology has both biotic and abiotic factors?

an ecosystem

500

Based on the food web, identify one organism that is STRICTLY a carnivore

hawk

500
What is the lowest level a carnivore can be found

secondary consumer