5.Imagine you are a scientist providing advice on a possible expansion of the Clayoquot Sound Biosphere Reserve core area.

Where would you suggest this expansion occur? Explain your

answer.

Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer

Why is the melting of ice a physical change ?