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Jouer Froggy Jumps
1. What is the main cause of global warming?
A
Deforestation
B
Greenhouse gas emissions
C
Volcanic eruptions
2. Which of the following is a renewable energy source?
A
Coal
B
Natural gas
C
Solar power
3. What is the process of converting waste materials into reusable materials called?
A
Recycling
B
Incineration
C
Composting
4. What is the largest source of marine pollution?
A
Plastic waste
B
Sewage
C
Oil spills
5. What is the term for the gradual increase in Earth's average temperature?
A
Ozone depletion
B
Climate change
C
Global warming
6. What is the primary cause of air pollution in urban areas?
A
Vehicle emissions
B
Agricultural activities
C
Industrial emissions
7. Which of the following is a non-renewable resource?
A
Wind energy
B
Fossil fuels
C
Geothermal energy
8. What is the process of removing salt from seawater to obtain fresh water called?
A
Filtration
B
Desalination
C
Purification
9. What is the primary cause of deforestation?
A
Logging for timber
B
Clearing land for agriculture
C
Urbanization
10. What is the term for the loss of a species from a particular habitat or from the entire planet?
A
Extinction
B
Overpopulation
C
Endangerment