Phloem is the term for the outer softer part that finally becomes the cork of a tree.Specifically, phloem functions as an "inner bark." It is located between the outer bark and the cambium cell layer. It lives for just a short while to transport food. It turns into cork when it dies and thereby serves as part of the outer protective bark of a tree.
No. The inner and outer core are both composed primarily of iron and nickel, but the outer core is liquid and surrounds the inner core. The inner core is the innermost layer of Earth and is kept solid by the enormous pressure.
The Earth's core is divided into two parts: the inner core and the outer core. The inner core is solid iron and nickel, while the outer core is liquid iron and nickel.
the solid inner core and the liquid outer core
The outer core is thicker than the inner core. The outer core is about 2,260 kilometers thick, while the inner core is approximately 1,220 kilometers thick.
It's called the core. It goes Crust,Inner crust, outer core, Core xx
the center part of the tree is called the core.
bark and core-wood
The age of a tree is calculated by taking a core of wood from the tree and counting the annual rings in the wood.
A tree, with is frequent branchings, is a convenient metaphor for family relationships, the study of which is at the core of Genealogy.
By examining tree rings and ice core samples, climatologists are able to determine the environmental and climate situation prevalent at the time the tree was growing and when the water froze.
the seed inside the apple inside the core
Sapwood is the term for the soft part that finally becomes the core of a tree.Specifically, sapwood can be found between the cambium cell layer and the heartwood. It functions to transport water into the tree's foliage. It is made up of layers of newer and older wood. The older wood will harden into heartwood as newer layers are added. It therefore will turn into the core of a tree over time and with age.
The center of a tree trunk is dead. It's called the heartwood. It's made up of nonliving cells that were called sapwood when they were living and younger. So heartwood is the older, dead version of the younger, living sapwood of a tree trunk.
cut is down and count the rings on the stump ------------- You can also do it with out killing the tree by drilling a core sample from it. A narrow hollow auger is screwed into the tree until it reaches the center. Then it is pulled out and a long tube of wood comes out with it. Kinda like core samples from the earth only on a smaller scale.
if you look at the stump there should be rings around in the middle how ever many rings are in the middle should be how old the tree is.If one ring is bigger than another it means that year was rainer so the tree grew more. --------------- You can also do it with out killing the tree by drilling a core sample from it. A narrow hollow auger is screwed into the tree until it reaches the center. Then it is pulled out and a long tube of wood comes out with it. Kinda like core samples from the earth only on a smaller scale.
The central core of an old tree is wood. And wood is cellulose (about half) and lignin impregnated hemicellulose. Remember that the "living" part of the tree trunk is a thin band around the outside of plant just under the bark. All the inner structure, the supporting mechanism for the tree, is wood. Hopefully bugs and other critters have left it alone and lightning has passed it by. Need links? Got a couple for ya to the relevant Wikipedia articles.