Ecosystems
Flashcard
•
Science
•
4th Grade
•
Hard
+6
Standards-aligned
Wayground Content
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15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the role of decomposers in an ecosystem?
Back
Decomposers break down dead organisms and recycle nutrients back into the soil.
Tags
NGSS.MS-LS2-3
2.
FLASHCARD QUESTION
Front
What do decomposers such as fungi and insects primarily feed on?
Back
Decaying plants and animals.
Tags
NGSS.MS-LS2-3
3.
FLASHCARD QUESTION
Front
How does an increase in the human population affect the environment?
Back
It can lead to habitat destruction, resource depletion, and increased pollution.
Tags
NGSS.MS-ESS3-4
NGSS.MS-LS2-4
4.
FLASHCARD QUESTION
Front
What is the difference between producers and decomposers in an ecosystem?
Back
Producers create energy through photosynthesis, while decomposers break down dead matter.
Tags
NGSS.MS-LS2-3
5.
FLASHCARD QUESTION
Front
What is a wetland, and why is it important for native species like the bog turtle?
Back
A wetland is a habitat that supports diverse species and provides essential functions like water filtration and flood control.
Tags
NGSS.MS-LS1-5
NGSS.MS-LS2-4
6.
FLASHCARD QUESTION
Front
What are some negative effects of habitat destruction on native organisms?
Back
Loss of habitat can lead to decreased populations, extinction, and disruption of the ecosystem.
Tags
NGSS.MS-LS2-1
NGSS.MS-LS2-4
7.
FLASHCARD QUESTION
Front
What is one positive impact of human activities on the environment?
Back
Some human activities, such as conservation efforts, can help protect and restore ecosystems.
Tags
NGSS.MS-ESS3-3
NGSS.MS-LS2-5
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