Carbon Flow in Ecosystems

Quiz
•
Science
•
7th Grade
•
Easy
+19
Standards-aligned

Whitney Stephen
Used 3+ times
FREE Resource
53 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are some of the components of this ecosystem, both living and nonliving?
Only living organisms such as plants and animals
Only nonliving things such as rocks and water
Both living organisms and nonliving things like soil, water, and sunlight
Only plants and soil
Tags
NGSS.MS-LS2-1
NGSS.MS-LS2-3
NGSS.MS-LS2-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How might conditions in the ecosystem—the amount of rainfall, the nutrients in the soil, the number of organisms within each population—fall out of balance? How might these changes affect the ecosystem?
By causing populations to increase or decrease, which can disrupt the balance of the ecosystem.
By keeping all populations stable and unchanged.
By making the ecosystem immune to any changes.
By ensuring that all organisms thrive equally regardless of conditions.
Tags
NGSS.MS-LS2-1
NGSS.MS-LS2-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fill in the blank: ____________ the process by which plants use sunlight to convert carbon dioxide and water into glucose and oxygen.
Photosynthesis
Respiration
Fermentation
Transpiration
Tags
NGSS.MS-LS1-6
NGSS.MS-LS2-3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fill in the blank:________ is the process by which organisms convert glucose and oxygen into energy, carbon dioxide, and water.
Cellular respiration
Photosynthesis
Fermentation
Transpiration
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fill in the blank: ____________ refers to the total mass of living organisms in a given area or ecosystem.
Biomass
Photosynthesis
Decomposition
Evaporation
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fill in the blank: The ____________ is the layer of gases surrounding Earth.
Atmosphere
Hydrosphere
Lithosphere
Biosphere
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fill in the blank: The ____________ includes all living things on Earth.
Biosphere
Lithosphere
Hydrosphere
Atmosphere
Tags
NGSS.MS-LS2-3
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