Dirty windows can harbour potentially harmful pollutants under protective films of fatty acids from cooking emissions – and these can hang around for long periods of time.
Ages: 14-16, 16-19; Topics: Chemistry, Engineering, Health, News from the EIROs, Physics, Science and society
Learn how to do quantitative chemistry experiments involving reaction rates using microscale techniques that are relatively easy and quick to set up, without expensive equipment.
Which is better: tap or bottled water? Try these activities based on simple analyses, a debate, and a blind tasting to learn about drinking water and encourage sustainable habits.
Plants today are extremely diverse, abundant, and flamboyant. However, the first land plants, which initiated a great change in the flora and fauna on planet Earth, were very different.
