21st Century Science Gcse Homework Helper

  • "51% of our sixth form now take at least one science A Level from a figure of around 26% before. Phenomenal!"

    Sue Hayden, The Becket School

  • "We have seen a big 18% increase in C+ grades and lots more of our students are doing triple science."

    Laura Seabright, Deptford Green School

  • "This outstanding set of resources is well though out, creatively presented and reflects the years of work that has gone into them. The section on How Science Works would help any school, whatever their specification. A triumph."


  • "In terms of supporting How Science Works I would say that, currently, there is no equal." 

    School Science Review

  • Revising from these books really helps. Simple as. They provide the information and the explanations and then some challenging questions which ensure you've learned what you've read. If you're taking triple science at GCSE level I advise purchasing all three of these books. There is no doubt these books will up your grade!

    Amazon reviewer on Twenty First Century Science GCSE Physics Revision Guide

  • Very useful and clear. The good thing about these books compared to the CGP is that they have questions with answers, which is good because otherwise how can we mark them? Has all of the facts that you need.

    Amazon reviewer on Twenty First Century Science GCSE Chemistry Revision Guide

  • This section for students studying the current (2011 onwards) Science course. If you are studying the old (pre-2011) course, please visit the pre-2011 course index.


    You and your genes
    Genes, inheritance, testing and treating genetic diseases, cloning and stem cells
    Keeping healthy
    Disease and resistance, antibiotics and drug testing, heart disease, keeping a healthy balance
    Life on Earth
    How species depend on each other, theory of evolution, the importance of biodiversity


    Air quality
    Chemicals in the air, chemical reactions and pollutants, improving air quality
    Materials choices
    Measuring properties of materials, crude oil and its uses, structure of materials, nanotechnology
    Chemicals in our lives - risks and benefits
    Minerals in Britain, the importance of salt, manufacture and use of chemicals, safety and sustainability


    The Earth in the Universe
    Earth, stars, galaxies and space, how the Earth is changing
    Radiation and life
    Electromagnetic radiation, benefits and risk, global warming, waves and communication
    Sustainable energy
    Using energy, generating electricity, choosing energy sources

    Back to Science index

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