domingo, 28 de noviembre de 2010

Summery- Biomes

Biomes
A biome is a large ecosystem in our planet Earth that have its own:

  • Climate
  • Soil
  • Plants
  • Animals

There are 6 examples of biomes:

  1. Tundra
  2. Taiga
  3. Grassland
  4. Decidious Forest
  5. Tropical Rain Forest
  6. Desert









miércoles, 17 de noviembre de 2010

Science Debate

I desagree because I see many Panamanians throwing the trash in the beaches, plants and on streets.In many streets the trash car doesn´t pass to pick up the trash that are on the houses. Some people don´t know that if they throw the trash in the plants,streets or in beaches they are NOT TAKING CARE OF THE ENVIRONMENT!.. And also they don´t know that if they continued throwing the trash in does places we Panamanians most die. The plants can die too.

Evidences:


lunes, 25 de octubre de 2010

Symbiosis: 2 organisms relating together for a long time.

  • Mutualism: 2 organisms relating together and the both are benefit- Yucca tree and the Yucca moth
  • Commensalism: 2 organism relating together one is benefitand none is harmed- Orchid and Tree
  • Parasitsm: 2 organisms relating together and one is benefit and the other harms- Flea and the Dog


Water Cycle


1-Evaporation: L to G

2-Condensation: G to L

3-Freezing: L to S

4-Melting: S to L


































Carbon Cycle







        1-People throw carbon dioxide to the plants
        
        2-Cars throw carbon dioxide to plants

        3-The plants give us oxygen





 


















 


Nitrogen Cycle



1-From the atmosphere to the tree´s roots.




2-From the tree´s roots go to decomposers that are: fungi,bacteria.


NEVER ENDS!!

lunes, 18 de octubre de 2010

Food Web

Producer                                    



                                          1-Human eat the apple
                                         

                                          2-The cat eat the mouse












Consumer















Consumer
















Consumer

Summery-3 Food chain and Food Web

5-Bacterias

And it start over!

4-Lion

3-Jiraffe


2-Plants 

Food Chain


1-Sun

Summery: Living Things and their Environment

Abiotic Factors

Air
    Water





Biotic Factors:

  • Animals  









  • Plants    

Summery-1:Energy Resource

Alternative Energy


Geothermal Energy




Biomass



martes, 28 de septiembre de 2010

Importance of water on Earth

We have to protect water because the water is important to our body.If we don´t have water we can die.
People throw trash in water,ground,floor,etc.But people don´t know that if they contuniued trhowing trash in the floor, ground,and water they are helping Earth to help us to die.SO....DON´T THROW TRASH IN ANY PLACE.




Clean water



Vocabulary 1

Bioluminescene: light produced by living organism


Light ray: a straight line beam of light as it travels outward from its source



Law of reflection: the angle of an incoming light ray equals the angle of the reflected ray



Concave mirror: a mirror that curves in on the shiny side


Convex mirror: a mirror that curves out on the shiny side



Vocabulary 2

Opaque: dont letting light to pass trough an object


Transparent: letting all light to pass trough them


Translucent:letting only some light through,so that objects on the other side appear blurry


Polarization: allowing light rays as they pass from one substance into another


Refraction: the bending of light rays as they pass from 1 substances into another


Convex lens: a lens that curves outward is thiker at the edges than at the middle and brings light rays toghether

Concave lens: a lens that curves inward is thiker in the middle than at the edges and brings light rays apart

Vocabulary 3

Prism: a cut piece of clear glass with 2 oppisible sides in the shape of a triangle or other geometric shape


Spectrum: a band of colors produced when light goes through a prism

Primary color: red,green,and blue; mixing these 3 colors can produce all the colors of the spectrum



Primary pigment: magneta,cyan,yellow;material with any of this colors absorbs one primary color of light and reflects the other 2


Vocabulary 4

Electromagnetic: the production of magnetism by electricity and the production ofof electricity by magnets


Electromagnetic spectrum: all the weavelenghts of visible and invisible light in order from short(gamma rays) o long (radio)


Laser: a device that produces a thin stream of light of just a few close weavelenghts

Vocabulary 5

Mass: the amount of matter in an object