Glossary
Click on the link below to open the course glossary.
Open glossary now... [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)]
Skip to content
My OpenLearn Profile
- Personalise your OpenLearn profile
- Save your favourite content
- Get recognition for your learning
Download this course
Create your free OpenLearn profile
Get the most out of OpenLearn
Anyone can learn for free on OpenLearn, but signing-up will give you access to your personal learning profile and record of achievements that you earn while you study.
Anyone can learn for free on OpenLearn but creating an account lets you set up a personal learning profile which tracks your course progress and gives you access to Statements of Participation and digital badges you earn along the way. Sign-up now!
Water use and the water cycle
This free course is available to start right now. Review the full course description and key learning outcomes and create an account and enrol if you want a free statement of participation.
Free course
Water use and the water cycle
S278_12
Take your learning further
Making the decision to study can be a big step, which is why you'll want a trusted University.
The Open University has nearly 50 years’ experience delivering flexible learning and 170,000 students are studying with us right now.
Take a look at all Open University courses.
If you are new to university level study, find out more about the types of qualifications we offer, including our entry level Access courses and Certificates.
Not ready for University study then browse over 900 free courses on OpenLearn and sign up to our newsletter to hear about new free courses as they are released.
Every year, thousands of students decide to study with The Open University. With over 120 qualifications, we’ve got the right course for you.
©1999-2018. All rights reserved. The Open University is incorporated by Royal Charter (RC 000391), an exempt charity in England & Wales and a charity registered in Scotland (SC 038302). The Open University is authorised and regulated by the Financial Conduct Authority in relation to its secondary activity of credit broking.