Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Answer - Ozone layer helps keep the harmful ultra violet rays hitting and keeping the atmospheric pressure in.
Reasoning - Without the ozone layer the whole planet would have a loss of water and especially people burning very easily from the sun. <span />
True. Because they are white we know that they reflect light, and thus heat.
Sound waves are most effective when traveling through solids. Less effective when in liquids and least effective in air.
