The table shows data for two types of shopping bag. Which statement is supported by the data?
Table: Water used, energy used and the number of uses for one paper bag and one plastic bag
| Type of bag | Water used in dm3 | Energy used in MJ | Number of times the bag can be used |
|---|---|---|---|
| Paper | 20 | 2.6 | 4 |
| Plastic | 3 | 1.5 | 40 |
A paper bag uses less water per use than a plastic bag
A paper bag can be used more times than a plastic bag
A plastic bag uses more energy in total than a paper bag
A plastic bag uses less energy per use than a paper bag
40 exam-style questions on AQA GCSE Chemistry 10.2 Life cycle assessment and recycling, covering 10.2.1 Life cycle assessment and 10.2.2 Ways of reducing the use of resources. Each one has a worked solution and a mark scheme showing where the marks go.