Unlike, other pine trees, their needles actually don't fall off! :)
because they are deciduous.
No.
nothing happens to them
Trees that don't loose its leaves in winter would be a Evergreen, or Coniferous.
evergreen trees and bushes
evergreen
Yes! Sweet Chestnut trees are deciduous because they loose their leaves in the winter. Whereas evergreen trees i.e. pine don't loose their leaves in the winter!
Evergreen trees (eg pine trees).
Evergreen trees retain their leaves through the winter.
well there are evergreen trees and they give of oxygen too
No. Evergreens are what we call christmas trees. The name "evergreen" was given to these trees because they are always green year round
evergreen, hence the name