Populations and Resources Quiz
Authored by Tiffany Combs
Science
8th Grade
NGSS covered
Used 219+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 2 pts
An ecosystem is made up of ______ .
living things and their offspring
nonliving things such as rocks and soil
living things and nonliving things
many types of animals
Tags
NGSS.MS-LS2-3
2.
MULTIPLE CHOICE QUESTION
3 mins • 2 pts
What causes a population size to increase?
The number of births is greater than the number of deaths.
The number of deaths is greater than the number of births.
The number of births and the number of deaths is equal.
Tags
NGSS.MS-LS1-4
3.
MULTIPLE CHOICE QUESTION
3 mins • 2 pts
What causes a population size to decrease?
The number of births is greater than the number of deaths.
The number of deaths is greater than the number of births.
The number of births and the number of deaths is equal.
Tags
NGSS.MS-LS2-4
4.
MULTIPLE CHOICE QUESTION
3 mins • 2 pts
If the population size stays stable, does this mean that no organisms have been born or died?
Yes, because if organisms were born or died that would change the number of organisms in the population.
No, because if some organisms are born and the same number of organisms die, then the total population size can stay constant.
Yes, because some organisms never die, so they don't need to reproduce.
No, because all organisms will give birth and then die.
5.
MULTIPLE CHOICE QUESTION
3 mins • 2 pts
Based on this graph, what must be true about the US honeybee population?
There are more births than deaths occurring.
There are more deaths than births occurring.
There is an equal number of deaths and births occurring.
People don't like honeybees.
Tags
NGSS.MS-LS2-4
NGSS.MS-LS2-1
6.
MULTIPLE CHOICE QUESTION
3 mins • 2 pts
When something remains mostly the same over time it is said to have....?
Uneventful
Potential Energy
Stability
Boring
7.
MULTIPLE CHOICE QUESTION
3 mins • 2 pts
A large population of squirrels lives in a forest. In the last 50 years, the size of the squirrel population has stayed the same. What must be true about the squirrel population during the last 50 years?
No squirrels were born and no squirrels died.
Humans started protecting the squirrel population so they stopped dying.
The squirrels did not have any baby squirrels during these years.
The number of squirrels that were born was the same as the number of squirrels that died.
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