What is the primary purpose of monitoring biodiversity?

Environmental Indicators and Pollution Effects

Interactive Video
•
Biology
•
9th - 10th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To promote urban development
To increase the number of species
To track and assess the health of ecosystems
To eliminate invasive species
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why were canaries used in mines historically?
To entertain miners with their singing
To control insect populations
To provide companionship to miners
To detect the presence of poisonous gases
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a major cause of air pollution discussed in the video?
Excessive noise
Sulphur dioxide from fossil fuels
Deforestation
Plastic waste
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do lichens indicate air quality?
By changing color in polluted areas
By their presence or absence in certain areas
By emitting a strong odor
By growing rapidly in polluted areas
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which lichen type is found in clean air areas?
Lichens that grow in polluted areas
Lichens with root systems
Delicate-looking lichens
Crusty, hard-looking lichens
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to dissolved oxygen levels as water pollution increases?
They decrease
They remain constant
They increase
They fluctuate randomly
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which indicator species is found in unpolluted water?
Freshwater shrimp
Sludge worm
Water louse
Mayfly larvae
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