Simplify the following text for a Grade 9 native English-speaking person.
Original: It is used in activities such as tree felling , limbing , bucking , pruning , by tree surgeons to fell trees and remove branches and foliage , to fell snags and assist in cutting firebreaks in wildland fire suppression , and to harvest firewood .
Simplified: It can also be used to fell snags and assist in cutting firebreaks in wildland fire suppression , and to harvest firewood .