Module Test Review: Dynamic Ecosystems
Authored by Jason Flood
Science
7th Grade
NGSS covered
Used 36+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The largest number of individuals of one species that an ecosystem can support over time is its biotic potential.
True
False
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A symbiotic relationship that benefits both species is referred to as commensalism.
True
False
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the difference between a community and an ecosystem?
An ecosystem consists of living and nonliving things in an area. A community is all the members of one species in the area.
An ecosystem consists of living and nonliving things in an area. A community is all the populations in the area.
An ecosystem consists of nonliving things in an area. A community is all the living things in the area.
An ecosystem consists of all the populations in an area. A community is all the nonliving things in the area.
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of these are a limiting factor? (Click all that apply)
food supply
shelter
existence of predators
rocks
Tags
NGSS.MS-LS2-1
NGSS.MS-LS2-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a predator-prey relationship, _____.
the predator hunts the prey for food
the prey hunts the predator for food
the prey keeps the predator population from growing too large
the prey are producers
Tags
NGSS.MS-LS2-2
NGSS.MS-LS2-3
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A population cannot exceed the _________________ of its environment, which is the largest number of individuals that an ecosystem can support.
bioshpere
community
biotic potential
carrying capacity
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A symbiotic relationship in which both partners benefit is called ______________.
mutualism
commensalism
parasitism
cooperation
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