Biodiversity and Ecological Services

Quiz
•
Science
•
7th Grade
•
Medium
+7
Standards-aligned
Farah Siddiqi
Used 3+ times
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a keystone species?
a kind of organism that has been part of an ecosystem for a long time
a species that is brought to a place by humans and becomes part of the local ecosystem
a species that is critical for the overall health of an ecosystem
an introduced species that has a negative impact on an ecosystem
Tags
NGSS.MS-LS2-2
NGSS.MS-LS2-4
NGSS.MS-LS2-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tags
NGSS.MS-LS2-2
NGSS.MS-LS2-4
NGSS.MS-LS2-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A healthy forest ecosystem in the Northwest is home to elk, mule deer, chipmunks, ground squirrels, and a variety of plants. What is the relationship between biodiversity and available resources?
Biodiversity is not affected by changes to available resources.
Biodiversity decreases the amount of available resources.
Biodiversity increases with abundant resources and decreases when resources are scarce.
Biodiversity decreases with abundant resources and increases when resources are scarce.
Tags
NGSS.MS-LS2-1
NGSS.MS-LS2-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sometimes when a bee pollinates a flower, this action is beneficial to humans. Bees are the main pollinators of many plants that humans eat, such as blueberries, potatoes, apples, celery, and strawberries. What are the benefits that humans receive from the ecosystem called?
ecological restoration
sustainability
ecosystem services
ecology
Tags
NGSS.MS-LS2-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pick the cultural service
natural resources
water cycle
plants and animals
recreational services
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pick the provisional service
natural resources
water cycle and nutrients
plants and animals
recreational services
Tags
NGSS.MS-ESS2-1
NGSS.MS-ESS2-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In what ways do humans harm the ecosystem?
by introducing invasive species
by working toward sustainability to maintain diversity
by maintaining current conditions
through conservation
Tags
NGSS.MS-ESS3-4
NGSS.MS-LS2-5
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