
Ecosystem Disruption and Species Impact

Interactive Video
•
Biology, Science, Other
•
9th - 10th Grade
•
Hard

Patricia Brown
FREE Resource
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9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary role of organisms in the food chain?
To increase biodiversity
To eliminate weaker species
To maintain ecosystem balance
To compete with each other
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process called when species are replaced by stronger ones?
Evolution
Adaptation
Extinction
Natural selection
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of species can significantly disrupt entire ecosystems?
Apex predators
Endangered species
Producer organisms
Keystone species
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was one effect of the decline in predator populations in the United States?
Decrease in grass height
Decrease in white-tailed deer
Increase in white-tailed deer
Increase in red ants
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How did the reduction of sheep in Britain affect the ecosystem?
Decreased butterfly population
Increased butterfly population
Decreased grass height
Increased red ant population
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What natural process was endangered due to the lack of large butterflies?
Respiration
Decomposition
Pollination
Photosynthesis
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What can the extinction or overpopulation of species lead to?
No significant impact
Increased biodiversity
Stability in ecosystems
A domino effect
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many animal species in India are facing extinction?
Over 600
Over 300
Over 1000
Over 200
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What could be a potential result of a species being wiped out in India?
Increased biodiversity
Improved natural habitats
Overall ecosystem collapse
No change in the ecosystem
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