1. Why are both rain and snow called precipitation? 2. Hydrogen chloride, HCl, is a gas at room temperature. Would you expect it to be very soluble or not very soluble in water? 3. What are some of...

1. Why are both rain and snow called precipitation?

2. Hydrogen chloride, HCl, is a gas at room temperature. Would you expect it to be very soluble or not very soluble in water?

3. What are some of the obstacles people face when trying to recycle materials? How might these obstacles be overcome in your community? Should the government require that certain materials be recycled? If so, how should this requirement be enforced?