resin
no, pine trees are gymnosperms and only produce cones, never flowers
Pine trees produce approximately 260 pounds of oxygen per year.
Pine trees!
You can plant a cone and it will grow a group of trees or break the cone and plant the seeds individually.
The produce seeds so tht new pine trees can be born.
pine trees
yes
becuase they do
yes....................................i think!
rosin:)
yes, they are gymnosperms
NO. All trees with chlorophyll (green pigment) produce oxygen (o2) through photosynthesis.