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- 1. Multiple ChoiceGrass -> Grasshopper -> Mouse -> Owl
Name the primary consumerGrassGrasshopperMouseOwl - 2. Multiple Choice
Grass -> Grasshopper -> Mouse -> Owl
What would happen if the secondary consumer was removed?
The grasshopper population would increase
The grasshopper population would decrease
The owl population would increase
- 3. Multiple ChoiceWhich is the same as Radiant Energy?MechanicalSoundElectricalLight
- 4. Multiple ChoiceWhere does radiant energy come from?GrassPeopleThe sunGerbils
- 5. Multiple Choice
*Energy moves from one organism to another when it is eaten.
*Each step in this transfer of energy is known as a __________ level
cell
trophic
biome
sun
- 6. Multiple ChoiceWhat is NOT something plants need for photosynthesis?watersunlightoxygencarbon dioxide
- 7. Multiple Choice
What happens to the energy absorbed by plants during photosynthesis?it is transformed into chemical energyit is converted into waterit is recycled by the plant and returned to the atmosphereit is stored as heat within the plant - 8. Multiple ChoiceWhich of these is a producer?Rose bushCat
- 9. Multiple ChoiceWhich of these is a decomposer?mushroomgrass
- 10. Multiple ChoiceWhich of the following is responsible for transforming radiant energy into chemical energy?tigeroak tree
- 11. Multiple ChoiceAs energy moves UP the energy pyramid, ______ of the energy is available for the next trophic level40%60%100%10%
- 12. Multiple ChoiceGrass -> Grasshopper -> Mouse -> Owl
Name the producer from the food chain aboveGrassGrasshopperMouseOwl - 13. Multiple ChoiceBiomass can only contain things that...Were never aliveAre alive or used to be alive
- 14. Multiple Choice
Could you make this food chain from the food web you see? Plant --> herbivorous insect --> spiders -->foxes
Yes
No
- 15. Multiple ChoiceWhat is NOT a product of photosynthesis?OxygenGlucoseCarbon Dioxide
- 16. Multiple ChoiceWhat is another word for "organic matter"?biomassbiofuelbiomebiology
- 17. Multiple Choice
How does an omnivore get its energy?
eats plants and animals
eats animals only
eats plants only
breaks down dead organisms and absorbs nutrients
- 18. Multiple Choice
How does a herbivore get its energy?
eats plants and animals
eats animals only
eats plants only
breaks down dead organisms and absorbs nutrients
- 19. Multiple Choice
How does a carnivore get its energy?
eats plants and animals
eats only plants
eats only animals
breaks down dead organisms and absorbs nutrients
- 20. Multiple Choice
How does a decomposer get its energy?
eats plants and animals
eats only plants
eats only animals
breaks down dead organisms and absorbs nutrients
- 21. Multiple Choice
Which of these statements is TRUE?
a scavenger finds organisms that are already dead and eats them
a decomposer finds organisms that are already dead and eats them
there is no difference between a scavenger and a decomposer
- 22. Multiple Choice
What's another word for autotroph?
producer
animal
decomposer
scavenger
- 23. Multiple Choice
Which organisms make their own food?
heterotroph
autotroph
scavenger
decomposer
- 24. Multiple Choice
What is CO2?
carbon dioxide
water
oxygen
glucose
- 25. Multiple Choice
What is H2O?
water
carbon dioxide
glucose
oxygen
- 26. Multiple Choice
What is C6H12O6?
water
carbon dioxide
glucose
oxygen
- 27. Multiple Choice
What is another word for producer?
plant
animal
decomposer
herbivore
- 28. Multiple Choice
How many steps is the LONGEST food chain you can make from this food web?
3
4
5
6
- 29. Multiple Choice
What needs to be changed about this food web?
the arrows need to be flipped the other direction
there is nothing wrong with this food web
conncet the moose to the beaver
remove the squirrel
- 30. Multiple Choice
The arrows are missing from this food web. Which way should they point?
mouse --> wolf
wolf --> mouse
- 31. Multiple Choice
How many organisms long is the SHORTEST food chain you can make from this food web? (Start with the plant)
3
4
5
6
- 32. Multiple Choice
What is the difference between a food chain and a food web?
Food chains show energy flow in an ecosystem, and food webs do not
Food chains are simple, while food webs are complex
Food webs contain both plants and animals, but food chains contain only plants
Food webs separate organisms by trophic level, but food chains do not
- 33. Multiple Choice
If a plant doesn't get any sunlight, it can't do photosynthesis
True
False
- Answer choicesTagsAnswer choicesTags