In this activity, we’ll watch the melting of ice at different temperatures and in different conditions. Safety First! Read the Science Safety Tips to find important practices for kids and chemists to ...

Pour warm water into a bucket. Add rock salt crystals to it. (A good ratio is 1 gallon water to 1 cup rock salt, but this is ...

This dramatic melting could ... On Facebook More from Science NASA satellite measurements calculate that since 2004, Antarctica as a whole is losing 130 billion tons of ice each year.