1) Frost has formed because the humidit changed as the temperature decreased. Thus turning into dew.
2) The temperature decreased as the time went by. the relative humidity has also decreased. They are relative to each other.
<span>Water molecules are connected due to covalent bonding. A covalent bond is the sharing of electrons between atoms. It is co-valent because the bond neither loses or gains electrons. Sort of like co-existing when people exist together and share a space.</span>
They both increase in proportion to one another. Hope this Helps:)
