23.6 CHAPTER 23. THE HYDROSPHERE
Chapter 23 End of chapter exercises
1. What is the hydrosphere? How does it interact with other global systems?2. Why is the hydrosphere important?3. Write a one page essay on the importance of water and what can be done
to ensure that we still have drinkable water in 50 years time.More practice video solutions or help at http://www.everythingscience.co.za(1.) 00b5 (2.) 00b6 (3.) 024v480 Chemistry: Chemical systems