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Food Chain, Food Web and Ecological Pyramid | Quizizz
工作表
姓名
Food Chain, Food Web and Ecological
Pyramid
班级
总计 questions：20
工作表时间：5小时 0分钟
日期
讲师姓名：xiufang zhao
1. All food webs and food chains begin with _________________.
a) secondary consumers
b) producers
c) tertiary consumers
d) primary consumer
2.
In this energy pyramid, which organisms have the most energy available?
a) Carnivores
b) Producers
c) Top Predator
d) Herbivores
3.
How many carnivores are shown in this food web?
a) 4
b) 3
c) 5
d) 6
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Food Chain, Food Web and Ecological Pyramid | Quizizz
4.
In an ecological pyramid, which type of organism always has the least amount of energy
available?
a) Producers
b) Carnivores
c) Apex Predator
d) Herbivores
5.
If there are 100 Kcal of energy available in the producers, how much energy would be available
in the primary consumers?
a) 1000 Kcal
b) 10 Kcal
c) 1 Kcal
d) 100 Kcal
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Food Chain, Food Web and Ecological Pyramid | Quizizz
6.
In this ecological pyramid which type of consumer gets only 10% of the energy stored in plants?
a) Herbivore
b) Secondary Consumer
c) Omnivore
d) Carnivore
7. Which organism is the carnivore?
a)
b)
c)
d)
8. Which organism is the omnivore?
a)
b)
c)
d)
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Food Chain, Food Web and Ecological Pyramid | Quizizz
9. What percentage of energy is passed on to each tropic level?
a) 90%
b) 100%
c) 50%
d) 10%
10.
Which organism do the owl and the weasel compete for in the food web?
a) Spider
b) Grasshopper
c) Shrew
d) Hawk
11.
Based on the image, which organism recieves the least amount of energy from the producer?
a) Mouse
b) Grasshopper
c) Lilypad
d) Owl
12. In a food web, arrows point at:
a) who gets energy.
b) who gets eaten.
13. An organism that eats the secondary consumer.
a) Consumer
b) Tertiary Consumer
c) Secondary Consumer
d) Primary Consumer
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Food Chain, Food Web and Ecological Pyramid | Quizizz
14. Organisms which carry out the process of decomposition by breaking down dead or decaying
organisms.
a) Consumer
b) Herbivore
c) Producer
d) Decomposer
15. Energy increases as you move up the food pyramid (from bottom to top).
a) False
b) True
16. A connection of food chains with many food energy paths in an ecosystem is a ____________
a) food web
b) environment
c) ecosystem
17.
Who does the grasshopper get energy from?
a) Grass
b) Grasshopper
c) Mouse
d) Ow
18.
What is this called?
a) Food Web
b) Food Chain
c) Abiotic Factors
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Food Chain, Food Web and Ecological Pyramid | Quizizz
19.
Where does the energy start in this food chain?
a) Wolf
b) Deer
c) Sun
d) Plant
20. How are primary consumers different from secondary consumers?
a) Primary consumers eat other consumers;
secondary consumers eat only plants.
b) Primary consumers eat plants and other
consumers; secondary consumers eat
plants and decompose matter.
c) Primary consumers eat only plants;
secondary consumers eat other
consumers.
d) Primary consumers eat plants and
decompose matter; secondary consumers
eat plants and other consumers.
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