NEW
Font size
WorksheetsYear 9 Exam Revision Quiz
Total questions: 15
Worksheet time: 8mins
What is a significant source of pollution in the world's oceans?
Rocks
Sand
Seaweed
Oil spills
Besides oil, which pollutant majorly affects marine animals and birds?
Plastics
Sea foam
Wood pieces
Leaves
What is often found near busy shipping lanes and sites of oil spills?
Sunken ships
Coral reefs
Fish schools
Oil slicks
What effect do oil slicks have on marine life?
Suffocate marine life
Increase fish population
Promote coral growth
Clean the water
What is important when surveying local employment?
Gathering data from a diverse group
Only surveying high-income areas
Ignoring part-time employment
Focusing on one gender
How can survey questions be improved?
Asking about the type of employment
Asking only yes or no questions
Making questions more vague
Limiting options for answers
What indicates a country is more developed?
High GDP per capita and life expectancy
High birth rates
Limited healthcare access
Predominantly agricultural sector
What can rapid city growth in emerging countries lead to?
More jobs and development
Decreased living standards
Reduced job opportunities
Lower population density
What impact can an aging population have on a country?
Fewer workers and more people needing care
Decreased healthcare costs
Increased birth rates
More jobs for young people
What is a consequence of oil pollution in oceans?
Cooling ocean temperatures
Enhancing marine biodiversity
Improving water clarity
Disrupting ecosystems
What is a challenge of urban growth in places like Chongqing, China?
Reduction in population
Pressure on the environment and infrastructure
Lowering of living standards
Decrease in economic activities
What does comparing development indicators help students understand?
That development indicators are irrelevant
The superiority of one country over another
That all countries have the same level of development
Global inequalities and challenges
What can studying different volcanic eruptions teach students?
Volcanoes are not dangerous
Varied impacts of eruptions
All eruptions are identical
Eruptions have no economic cost
What is a major effect of chemical pollutants in the ocean?
Purification of water
Further damage to marine ecosystems
Stimulation of algae growth
Reduction in sea levels
What is the relationship between carrier routes and oil slicks?
Carrier routes prevent oil slicks
Oil slicks form far from carrier routes
No relationship exists
Carrier routes are often near oil slicks
