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Using The Earths Resources And Sustainable Development (GCSE Chemistry)

The following is a GCSE Chemistry test covering 'Using The Earths Resources And Sustainable Development' from the broader topic Using Resources. The test is geared towards the AQA exam board style syllabus.
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Below a typical questions that will be covered in this test. You final score will be logged on your account

Which fuel source is classed as carbon-neutral when the CO2 emitted on combustion equals the CO2 absorbed while grown?
Why is phosphate rock a limited resource of concern for agriculture?
Which is an advantage of using a water-efficient washing machine in sustainable homes?
Which option best reduces the environmental impact of making new polymer products?
What is the main environmental problem caused by tailings from ore processing?
What is the role of cryolite when aluminium oxide is electrolysed in industry?
Which step in sewage treatment removes large solids and grit?
Why is recycling aluminium more sustainable than producing new aluminium from ore?
Which agricultural practice most directly increases nitrate runoff and eutrophication risk?
Which option is a key principle of the circular economy?
Which treatment is used in water purification to kill harmful microbes before supply?