OCR 21st Century GCSE Air and Water Revision

Our Air and Water GCSE resources and practice papers are designed to help your child become their best future self by giving them the tools they need to succeed in their GCSEs. All exam-style questions and practice papers are tailored to exam boards and cover all topics used in the OCR 21st Century Single Subject specification;

How has the Earth's atmosphere changed over time, and why?

Why are there temperature changes in chemical reactions?

What is the evidence for climate change, why is it occurring?

How can scientists help improve the supply of potable water?

How to ace GCSEs with EdPlace

We know first hand how overwhelming 9-1 GCSEs can be, so we’re here to help clear the waters! The introductory years - often starting as early as year 9 - are all about building comprehension and confidence in each topic, progressing up to exam technique, revision and practice in year 11.

To help you support your child best, all our resources are aligned to exam boards AQA, Pearson Edexcel, OCR and Eduqas. We also focus on progressive leveling, starting at an introductory level and working up to exam-style questions and practice papers - all available at your fingertips in the EdPlace app.

Learn the skills using our resources, practise what you’ve learnt with our exam-style questions and test for exam readiness with our practice papers - success!

Thousands of GCSE English, maths and science activities

Thousands of English, maths, science GCSE revision activities created by teachers accelerate your child’s learning with our learn, practise and test approach. Our core activities are designed to develop the skills they’re learning in school to build your child’s confidence. With our exam-style questions and practice papers, we’ll then help them revise for exam success and beyond.

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OCR 21st Century GCSE Air and Water Revision

Single and Combined Chemistry revision activities, exam-style questions and practice papers