6.LS.2 Food Chains And Food Webs Question Preview (ID: 46445)
Basic Information Regarding Energy Transfer In Organisms And Plants.
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What are the living things in an ecosystem called?
a) biotic factors
b) abiotic factors
c) plants
d) animals
What are the abiotic factors in an ecosystem?
a) non living things
b) living things
c) food webs
d) energyu pyramids
Ecology is the study of.....
a) how living things and nonliving things in an ecosystem interact.
b) plants and animals
c) water, soil type and temperature
d) how cities affect plants and animals
A simple step by step diagram that shows how energy flows from one organism to the next is a.....
a) food chain
b) food web
c) energy pyramid
d) energy bar
A diagram that energy connections that are tangled and complex is called a.....
a) food web
b) food chain
c) energy pyramid
d) energy bar
A diagram that shows the LOSS of energy as it progresses through the ecosystem is an.....
a) energy pyramid
b) food chain
c) food web
d) energy bar
What percentage of energy is transferred to the next level in an energy pyramid?
a) 10%
b) 100%
c) 50%
d) none
Where does the 90% of the energy that is lost as you go up the energy pyramid go?
a) growth, motion, warmth, respiration
b) lost to the environment
c) animals eat it
d) it doesn't go anywhere
The original energy that runs the food chains and food webs comes from.....
a) the sun
b) eating animals
c) eating plants
d) plugging into an electrical outlet.
What is important to the health and balance of a food web?
a) ALL living organisms in that food web
b) the plants
c) the animals
d) how hot it is
A producer is something that.....
a) makes its own food
b) makes nothing
c) eats other things
d) eats other consumers
The process in which plants make food is called....
a) photosynthesis
b) respiration
c) food production
d) consumers
Natures recyclers are the....
a) decomposers
b) producers
c) consumers
d) omnivores
Water temperature and soil types are all examples of....
a) abiotic factors
b) biotic factors
c) decomposers
d) energy holders
All plants and animals make up what part of the ecosystem?
a) biotic
b) abiotic
c) energy flow
d) decomposers
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