theorires

chemical evolution:



this theory tells how the gases in earth mixed with water created molecules such as the dna in order to make cells and more complex organisms, the image shows the experiments that shows the proves of this experiment


panspermia:

this theory talks about the origin of life by a meteorite bringing bacterias to the early earth.
the only prove this theory has is a meteorite named ALH80021

science =)

Prueba de competencias español😜

Ok empezemos con el analisis morfologico

Estan las palabras variables y las invariables

Variables: articulo, sustantivo, adjetivo, pronombre, verbo

Invariables: adverbio, conjuncion, interjeccion, preposicion y la contraccion.

Articulos: 
Tenemos los definidos y los indefinidos, los definidos son mas seguros que los definidos.

Definidos: el, la, los, las
Indefinidos: un una unos unas

Sustantivos
Comunes: individuales abstractos concretos colectivos
Propios: antroponimos (nombran personas)
               Toponimos ( lugares)

how volcanoes are made

tides...

mountains

fold mountains

 



subduction mountains

tectonic plates

EARTHQUAKES

an earthquake happens when two tectonic plates are crushing by nly one side


TSUNAMIS


this is a photo of the tectonic plates