It is because with more sunlight plants grow better and when taller trees leave or get taken away there is more sunlight for the lower plants.
(It; is; because with more sunlight plants grow better and when taller trees leave or get taken away there is more sunlight for the lower plants) (more sunlight plants; grow; better) (taller trees; leave; ) (more sunlight plants; get; taken away)
It more sunlight plants taller trees more sunlight plants
is grow leave get
because with more sunlight plants grow better and when taller trees leave or get taken away there is more sunlight for the lower plants
better
taken away