Changes in populations

Quiz
•
Science, Biology
•
5th - 7th Grade
•
Hard
+2
Standards-aligned
Stephen Elliott
Used 108+ times
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A Coyote eats a rabbit. The rabbit has eaten grass. Select how the flow of energy would look.
Grass ---> Rabbit---> Coyote
Rabbit<---- Grass<---- Coyote
Coyote-----> Rabbit----> Grass
Coyote<---- Rabbit-----> Grass
Tags
NGSS.MS-LS2-3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Populations can change over time. For instance, if weather and climate conditions for oak trees to produce more acorns than usual then the squirrel population will _______________.
increase
decrease
stay the same
go extinct
Tags
NGSS.MS-LS2-1
NGSS.MS-LS2-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the squirrel population increases then animals that are predators of squirrels, such as owls and foxes, will ___________________.
increase
decrease
stay the same
go extinct
Tags
NGSS.MS-LS2-1
NGSS.MS-LS2-2
NGSS.MS-LS2-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A ______________________ is anything that constrains a population's size and slows or stops it from growing.
natural disaster
population control
restraining effect
limiting factor
Tags
NGSS.MS-LS2-1
NGSS.MS-LS2-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The clownfish is protected by the sea anemone from predators, while the clownfish lures in food for the sea anemone. What type of symbiotic relationship?
Mutualism
Parasitism
Commensalism
Competition
Tags
NGSS.MS-LS2-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The relationship between Cheetahs and zebras in Africa depicts the predator-prey relationship. Since the zebras are a main prey of the cheetah, researchers have realized a food shortage as the cheetahs are eating too many zebras. This keeps the cheetah population in check. How does this relationship affect this populations?
The relationship controls the population size of both species
The predator or prey will become extinct
The predator and prey are in competition with each other
The predator species will grow out of control.
Tags
NGSS.MS-LS2-1
NGSS.MS-LS2-4
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What is an example of an abiotic factor? Check all that apply
Temperature
Animals
Precipitation
Plants
Tags
NGSS.MS-LS2-3
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