Ecological Pyramids: Mastery Test
Authored by David Blankenship
Science, Biology
9th - 12th Grade
NGSS covered
Used 225+ times
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13 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Select the correct answer from each drop-down menu.
What is the source of energy in our ecosystem?
In our ecosystem, the ________ is the source of all energy. In terms of the ecological pyramid, _____ of energy is passed from one level to next level.
air
Sun
water
10%
50%
Tags
NGSS.MS-LS2-3
NGSS.MS-LS1-6
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Type the correct answer in the box. Spell all words correctly.
What are raccoons?
Raccoons feed on dead animals. Thus, they are decomposer animals known as _______________.
Tags
NGSS.MS-LS2-3
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Type the correct answer in the box. Spell all words correctly.
Which pyramid represents the dry weight or the organic matter in the species in each trophic level?
The pyramid of ____________ represents the dry weight or the organic matter in the species in each trophic level.
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Type the correct answer in the box. Spell all words correctly.
How does the environment produce biomass energy?
The environment produces biomass energy through a process called _________________.
Tags
NGSS.MS-LS1-6
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Select the correct text in the passage.
Which sentences describe decomposers in a food chain?
They are the final link in the energy flow in a food chain or a food web. They are fungi and animals that feed on dead organic matter.
Plants produce food or energy from raw materials.
Plants are also known as autotrophs because they can produce organic compounds from inorganic chemicals.
Bacteria, fungi, worms, and snails recycle the garbage of dead matter and give back nutrients into the ecosystem.
Tags
NGSS.MS-LS2-3
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Match each food chain and web component to the correct image.
decomposer
Tags
NGSS.MS-LS2-3
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Match each food chain and web component to the correct image.
secondary consumer
Tags
NGSS.MS-LS2-3
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