How does hydrogen bonding affect the physical properties of substances?

The melting and boiling point depend on the strength of the ihydrogen bonds. Hydrogen bonding will cause the higher the melting and boiling points because more energy is needed to break bonds between molecules.
Hydrogen bonds affect solubility in water, molecules with hydrogen bonds dissolve better in water.

Earth's rotation cause the global convention current between the equator and the poles

True, the standard unit for volume is liters which can be represented by either a lower case "l" or a capital "l"