Agreenhouse is used to protect plants from the cold, and if it is too cold, certain plants will freeze and die. Given these facts, a greenhouse can protect plants from what among the following options:
- colder weather
 - blooming
 - pollination
 - massive damage
 - Brutal temperatures
 - Movement of an air mass
 - photosynthesizing
 - freezing and dying


 

        freezing and dying 