Elements of the nature that surround the college san agustin

Natives                                                                    Artificial
-Sand                                                                         -Swings
-shrubs                                                                       - cars
-trees                                                                         -motor-coaches
-leaves                                                                       - plastic
-grass                                                                        -concrete
-trunks                                                                      - networks of desks
 -roots                                                                      - desks
-branches                                                                  - sources
- defaults                                                                   - crystals
- stones                                                                     - semaphores
-cherries                                                                   - baskets slides
-sand                                                                        -doors
-pineapples                                                               - roads
- bushes                                                                   -fences
- flowers                                                                  -swimming pool

The tree
It is an element of the nature. It has stem, so also so called trunk, subject to the tree and him it supports rigidly. Inside this one, there are a few conduits, for which they circulate substances, from the root up to the leaves and vice versa. Inside the land the roots are. They fix the plant to the area. It grows towards the interior of the land. They absorb the water and the mineral substances.
They realize the photosynthesis to obtain his nutrients, it is autótrofo.
It provides oxygen to us.
His leaves can be two types; leaf expires and everlasting leaf.
They can have flowers and fruits, can be gimnospermas or angiospermas.
There are trees all over the world. They are in the tropical and equatorial jungles of Central America, South America, Africa and Asia. Also there are trees in the temperate regions.