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.
The Kyoto Protocol is related to which environmental issue? (1) Ozone depletion (2) Climate change (3) Desertification (4) Deforestation
The thinning of the ozone layer is most prominent over which region? (1) Arctic (2) Antarctic (3) Equator (4) Himalayas
Which country is known for the Amazon rainforest, a region facing severe deforestation? (1) India (2) Brazil (3) Australia (4) Canada
Which international agreement aims to phase out the use of ozone-depleting substances? (1) Montreal Protocol (2) Paris Agreement (3) Basel Convention (4) Stockholm Convention
Deforestation leads to an increase in atmospheric _______.
The excessive use of chemical fertilizers in agriculture can lead to _______ pollution.
The process by which fertile land becomes desert is called _______.
The process of converting waste materials into reusable materials is called _______.
State whether the following statement is true or false: DDT is a biodegradable pesticide.
State whether the following statement is true or false: The use of renewable energy sources can help reduce environmental pollution.
True or False: Chlorofluorocarbons (CFCs) are responsible for ozone layer depletion.
True or False: Plastic pollution is a significant threat to marine life.
