Ecology Network Review
Flashcard
•
Science
•
8th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the primary source of energy for plants during photosynthesis?
Back
Sunlight is the primary source of energy for plants to perform photosynthesis.
Tags
NGSS.MS-LS1-6
2.
FLASHCARD QUESTION
Front
What role do decomposers play in an ecosystem?
Back
Decomposers break down and absorb nutrients from dead organisms, recycling nutrients back into the ecosystem.
Tags
NGSS.MS-LS2-3
3.
FLASHCARD QUESTION
Front
What percentage of energy from producers is passed to herbivores in an energy pyramid?
Back
10% of the energy in the producers gets passed to the herbivores.
Tags
NGSS.MS-LS2-3
4.
FLASHCARD QUESTION
Front
What is a predator-prey cycle?
Back
A predator-prey cycle is a biological cycle that describes the fluctuations in the population of predators and their prey over time.
Tags
NGSS.MS-LS2-3
NGSS.MS-LS2-4
5.
FLASHCARD QUESTION
Front
What happens to the moose population when there is not enough food?
Back
Not having enough to eat causes competition in the moose population, leading to a decrease in their numbers.
Tags
NGSS.MS-LS2-1
NGSS.MS-LS2-4
6.
FLASHCARD QUESTION
Front
How does a decrease in predator population affect prey population?
Back
A decrease in predator population can lead to an increase in prey population due to reduced predation.
Tags
NGSS.MS-LS2-2
NGSS.MS-LS2-4
7.
FLASHCARD QUESTION
Front
What is the definition of a consumer in an ecosystem?
Back
Consumers are organisms that obtain energy by eating other organisms, including plants and animals.
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