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Tutor HuntTest QuestionsChemistry QuestionsYear 10 Chemistry Questions

 

Life Cycle Assessment (GCSE Chemistry)

The following is a GCSE Chemistry test covering 'Life Cycle Assessment' 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 of the following best describes a life cycle assessment (LCA)?
Which pollutant from agricultural runoff is most associated with causing eutrophication in lakes and rivers?
What unit is commonly used to express the carbon footprint in an LCA?
Which end-of-life option for reusable packaging usually gives a larger reduction in life cycle impacts per use?
Which material generally has a higher embodied energy per kg, meaning more energy to produce from raw ore?
Which life-cycle stage includes the energy used by a product during normal consumer use (e.g., washing machine electricity over its lifetime)?
Which greenhouse gas is particularly associated with fertiliser application and agricultural soils?
Which of the following is a typical environmental benefit of using renewable electricity in manufacturing?
Which of the following will generally lower the life cycle impacts of a car per km driven?
Which manufacturing change most directly reduces the water footprint in a factory?
How does recycling aluminium affect its life cycle environmental impact compared with making aluminium from ore?