Which of the following involves a change in physical proproties only?

a. freezing water into ice cubes

b. baking a loaf of bread

c. making an acid and a base

d. burning a match

A. Freezing Water into ice cubes

Explanation:

When freezing Water into an ice cube you are only changing the physical property and you can make the ice cube water again unlike baking a loaf of bread you cant turn that baked loaf of bread back into batter or into it's original state, burning a match would be a chemical property and so would C so therefore your answer would be

A. Freezing Water into ice cubes

the answer is false because not all countries have geysers under their crust. for example, iceland uses geothermal energy because it is available every in their country.  

i think its 100

i hope this !