Agreenhouse is used to protect plants by keeping them warm, and then the planted seeds are placed in a warm greenhouse. Given these facts, why are seeds put in a greenhouse among the following options:
- to inhibit them
 - It remains dormant
 - by indirect light
 - lowered energy cost
 - evaporation
 - cooler air
 - it protects them
 - less moisture


 

       it protects them  