VIDEO COMENIUS

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.

Creadoras

Ana María Campesino Esperón

 Isabel Ortiz Rejón

 Claudia Arguiñano Holguín

Plants and animals in the verge of extinction of CyL

The Dun Bear.
 - Characteristics:
     It has a thick and thick hair, his small tail and his enormous head.
     is the biggest animal of the Iberian fauna. His body is robust, the males heavier than the females

- Habitat and distribution:
   His supply depends on fruits and digestible parts of plants.
  The few ones more than eighty bears that stay in Spain:
   _Zona western; Galicia, Asturias and Castile and León. Sixty bears
   _Zona Cantabrian western; Asturias, Cantabria and Castile and León. Twenty copies
  _Zona Pirenaico: less than five individuals

- supply:
 they are not carnivorous. His diet is almost vegetarian. Almost the whole life and his movement is for the search of food.


- custom:
 few bears that live at liberty in Spain are difficult to see.
When the epoch of the zeal comes, the males mark his territory in the forest. They live in caves.