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Question 1 of 12
What impact has black carbon had on the Earth?
Question 2 of 12
Where and why do scientists estimate that 25 to 35 percent of black carbon in the atmosphere originated from?
Question 3 of 12
Select ALL of the human activities that produce black carbon.
Question 4 of 12
How is the rise of the world’s population impacting available land as it pertains to industrial agriculture?
Question 5 of 12
What negative effects are coming from the destruction of ocean reefs?
Question 6 of 12
Match the following effects beside their human activities that negatively impact the Planet.
Less freshwater supply, killing off fish supplies, changing local weather patterns
Increased deforestation, destroying natural habitats, leads to increased global warming, runoff from farmland destroys aquatic ecosystems
Over polluting water supplies, disrupts endocrine systems of sea life, leading to negative changes in aquatic ecosystems
Increasing average temperature of planet, altering global weather patterns, increasing acidity in oceans which greatly impact plant and animal life in aquatic ecosystems.
Carbon Dioxide Emissions
Question 7 of 12
How is the use of nitrogen and phosphorus in fertilizer impacting local environments and water ways?
Question 8 of 12
Which answer BEST explains how burning fossil fuels has impacted the planet?
Question 9 of 12
What is carbon dioxide doing to the ocean and organisms in the ocean?
Question 10 of 12
Which human activity has changed the planet the most?
Question 11 of 12
Select the two major destructive things that deforestation and the construction of man-made dams are doing to freshwater supplies?
Question 12 of 12
How is the reduction of the Aral Sea impacting the local environment?
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