Keystone and Invasive species

Quiz
•
Biology
•
5th Grade
•
Easy
+7
Standards-aligned

Aaron Condor
Used 15+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a keystone species?
A species that is critical to the survival of other species in an ecosystem
A species that is unimportant in an ecosystem
A species that is only found in marine ecosystems
A species that is not formally recognized by scientists
Tags
NGSS.MS-LS2-2
NGSS.MS-LS2-4
NGSS.MS-LS2-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is biodiversity?
The variety of living species on Earth
The process of overgrazing in grasslands
The interaction between predators and prey
The creation of wetlands by ecosystem engineers
Tags
NGSS.MS-LS2-5
NGSS.MS-LS4-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a keystone species?
A species that helps to hold an ecosystem together
A species that lives in or around rocks
Keys and stones have nothing to do with ecology
A keystone isn't a living thing, it's just a stone
Tags
NGSS.MS-LS2-2
NGSS.MS-LS2-4
NGSS.MS-LS2-5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
NGSS.MS-LS1-6
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
NGSS.MS-LS2-3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an invasive species?
A species that does not belong in a certain ecosystem
A species that is becoming extinct
A species that keeps an ecosystem balanced
Tags
NGSS.MS-LS2-2
NGSS.MS-LS2-4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Two or more species that engage in mutually beneficial interactions.
mutualists
engineers
invasives
predators
Tags
NGSS.MS-LS2-2
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