Upon completing the entire quiz, your score will be automatica 1
What is an advantage of automated greenhouse systems
a. They greatly reduce labor costs.
b. They are useful in small greenhouse operations.
c. They lack sophistication.
d. There is no evidence of any advantages.
Select Answer

They greatly reduce labor costs.

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."