World Environmental Issues
Geography ⇒ World Geography
World Environmental Issues starts at 8 and continues till grade 12.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in World Environmental Issues.
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See sample questions for grade 11
Acid rain is mainly caused by the emission of which two gases?
Describe one way in which climate change can affect agriculture.
Explain how overfishing can lead to the collapse of marine ecosystems.
Explain the concept of sustainable development.
Explain the process of eutrophication and its impact on aquatic ecosystems.
Explain the term 'biodiversity hotspot' and give one example.
Explain the term 'environmental refugees'.
List two consequences of deforestation.
Name one international organization working towards environmental protection.
Name one major cause of desertification.
Name the process by which plants help in reducing atmospheric carbon dioxide.
State one effect of global warming on sea levels.
State one reason why wetlands are important for the environment.
State one way in which urbanization contributes to environmental degradation.
The term 'smog' is a combination of which two words?
What is the main cause of coral bleaching?
