WorksheetsChanges to the Flow of Energy
Total questions: 13
Worksheet time: 13mins
Name
Class
Date
1.
How do invasive species affect the flow of energy within an ecosystem?
a)
By helping native species find resources
b)
By outcompeting native species for resources
c)
By providing more resources for native species
d)
By having no impact on native species
2.
How do human activities impact the flow of energy within an ecosystem?
a)
By creating new sources of energy for organisms
b)
By reducing the energy available for organisms
c)
By increasing the energy available for organisms
d)
By having no impact on the energy available for organisms
3.
What is deforestation?
a)
The removal of large areas of forests for various purposes, such as agriculture or urban development
b)
A natural disaster
c)
A sudden change in weather
d)
A type of ecosystem
4.
How can deforestation impact the flow of energy within an ecosystem?
a)
By causing floods and earthquakes
b)
By altering the climate patterns
c)
By disrupting the natural balance of energy flow within an ecosystem
d)
By removing large areas of forests
5.
What are invasive species?
a)
Organisms that positively impact native species
b)
Organisms that have no impact on native species
c)
Organisms that are native to the ecosystem
d)
Organisms that negatively impact native species
6.
What is one example of pollution that can disrupt the flow of energy within an ecosystem?
a)
Climate change
b)
Invasive species
c)
Deforestation
d)
None of the above
7.
How can climate change impact the flow of energy within an ecosystem?
a)
By causing changes in the timing of seasonal events, disrupting the synchrony between species
b)
By removing large areas of forests
c)
By consuming large areas of vegetation, reducing the energy available for herbivores
d)
By altering the climate patterns
8.
What is an ecosystem?
a)
A community of living organisms interacting with each other and their physical environment
b)
A type of weather pattern
c)
A man-made structure
d)
A large body of water
9.
What is climate change?
a)
A type of ecosystem
b)
A natural disaster
c)
A long-term alteration in Earth's climate patterns, primarily caused by human activities
d)
A sudden change in weather
10.
What is one example of a natural disaster that can disrupt the flow of energy within an ecosystem?
a)
Pollution
b)
Invasive species
c)
Hurricanes
d)
Deforestation
11.
What is one example of a human activity that can disrupt the flow of energy within an ecosystem?
a)
Climate change
b)
Deforestation
c)
Wildfires
d)
Earthquakes
12.
How can wildfires impact the flow of energy within an ecosystem?
a)
By causing floods and earthquakes
b)
By consuming large areas of vegetation, reducing the energy available for herbivores
c)
By altering the climate patterns
d)
By removing large areas of forests
13.
What is one example of an invasive species that can disrupt the flow of energy within an ecosystem?
a)
Climate change
b)
Deforestation
c)
Pollution
d)
None of the above
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