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WorksheetsBiggest Environmental Problems of 2025
Total questions: 20
Worksheet time: 10mins
What was confirmed as the hottest year in history?
2023
2024
2025
2022
What is the primary driver of global warming?
Deforestation
Fossil fuel burning
Plastic pollution
Food waste
What percentage of food intended for human consumption is wasted?
10%
25%
33%
50%
What is the main cause of biodiversity loss?
Land-use change
Plastic pollution
Overfishing
Climate change
How much plastic is estimated to enter the oceans each year?
14 million tons
5 million tons
20 million tons
10 million tons
What is the leading cause of deforestation?
Mining
Urbanization
Tourism
Agriculture
How many people die from air pollution annually according to WHO?
10 million
2 million
1 million
4.2 to 7 million
What is the average rate of sea level rise per year?
4.0 mm
3.2 mm
2.5 mm
1.5 mm
What is a significant consequence of ocean acidification?
Decreased water temperature
More oxygen production
Increased fish populations
Coral bleaching
What percentage of global carbon emissions is attributed to agriculture?
40%
20%
10%
30%
What is the estimated percentage of the world's soil that is degraded?
30%
50%
40%
20%
What is the primary source of water insecurity?
Pollution
Climate change
Unsustainable farming
Overpopulation
What percentage of global carbon emissions does the fashion industry account for?
5%
10%
15%
20%
What is the main issue associated with cobalt mining?
Deforestation
Worker exploitation
Air pollution
Water pollution
What is a major impact of plastic pollution on marine life?
Increased fish growth
Improved water clarity
Entanglement and ingestion
Enhanced coral health
What is the primary reason for the increase in global temperatures?
Natural climate cycles
Greenhouse gas emissions
Solar radiation changes
Volcanic activity
What is the estimated percentage of the world's freshwater that is accessible for human use?
1%
5%
10%
15%
What is the estimated percentage of the world's oceans that are protected?
20%
15%
10%
5%
What is the primary cause of soil erosion?
Urban development
All of the above
Deforestation
Overgrazing
What is the main greenhouse gas emitted by human activities?
Methane
Carbon dioxide
Nitrous oxide
Ozone
