Why does this property of H20 make ice skating on Earth possible? Provide an example using the phase change diagram in you explanation.

The answer is frictional force

Honestly "global warming" may be a slight possiblity, however they called it "climate change" because its not real, in fact we had one of our coldest days here not too long ago, and the "issues" with this subject is a blindfold for actual problems.

Answer ( slope);