When you have studied this session, you should be able to:
- Define and use correctly all of the key words printed in bold.
- List the various ways in which water is used.
- Describe how water gets to consumers in towns.
- Identify the challenges involved in providing safe and adequate water for people in Ethiopia.
पिछ्ला सुधार: मंगलवार, 2 अगस्त 2016, 1:43 पूर्वाह्न