Kiara
Páginas: 2 (335 palabras)
Publicado: 19 de octubre de 2012
FRIDA: se abren cortinas con canción de entrada
Hi good afternoon my name is Frida and this is my friend
JORGE:
Hi my name is Jorge and our theme is how turning salty water tofresh water with the help of the sun. Now my friend frida is going to talk a little bit about freshwater and saltwater.
FRIDA:
Thank you for that information now fresh water is: Freshwater is naturally occurring water on the Earth's surface in bogs, ponds, lakes, rivers and streams, and underground as groundwater in aquifers and underground streams. Fresh water isgenerally characterized by having low concentrations of dissolved salts and other total dissolved solids.
And salty water is: Seawater is water from a sea or ocean. On average,seawater in the world's oceans has a salinity of about 3.5%. This means that every kilogram of seawater has approximately 35 grams of dissolved salts predominantly sodium and chloride.JORGE:
OKI DOKI thank you and this is the materials you needed:
1 bowl,1 spoon,1 rubber band, a small mold, 1tablespoon of salt,1 cup of water , 3 rocks , 1 jar, 3 drops of blue foodcoloring, plastic adhesive, and sun.
FRIDA:
This are the steps that you need to follow:
First you put water into the bowl
Next you put salt into the water in the bowl mix until saltis dissolved
Then you put the little mold in the middle of the bowl
JORGE:
Next you put the plastic adhesive in all the surface of the bowl to hold the plastic you put the rubberband around the bowl.
Then you put the 3 rocks in the middle of the plastic
To finish you put the bowl in the sun
Hacer el procedimiento con el material y mostrar el ya hecho.That occurs because the salt water evaporazing and all the drops are in the plastic and that water is fresh water with no salt the drops falls in the little mold .
Poner video del agua
Hi good afternoon my name is Frida and this is my friend
JORGE:
Hi my name is Jorge and our theme is how turning salty water tofresh water with the help of the sun. Now my friend frida is going to talk a little bit about freshwater and saltwater.
FRIDA:
Thank you for that information now fresh water is: Freshwater is naturally occurring water on the Earth's surface in bogs, ponds, lakes, rivers and streams, and underground as groundwater in aquifers and underground streams. Fresh water isgenerally characterized by having low concentrations of dissolved salts and other total dissolved solids.
And salty water is: Seawater is water from a sea or ocean. On average,seawater in the world's oceans has a salinity of about 3.5%. This means that every kilogram of seawater has approximately 35 grams of dissolved salts predominantly sodium and chloride.JORGE:
OKI DOKI thank you and this is the materials you needed:
1 bowl,1 spoon,1 rubber band, a small mold, 1tablespoon of salt,1 cup of water , 3 rocks , 1 jar, 3 drops of blue foodcoloring, plastic adhesive, and sun.
FRIDA:
This are the steps that you need to follow:
First you put water into the bowl
Next you put salt into the water in the bowl mix until saltis dissolved
Then you put the little mold in the middle of the bowl
JORGE:
Next you put the plastic adhesive in all the surface of the bowl to hold the plastic you put the rubberband around the bowl.
Then you put the 3 rocks in the middle of the plastic
To finish you put the bowl in the sun
Hacer el procedimiento con el material y mostrar el ya hecho.That occurs because the salt water evaporazing and all the drops are in the plastic and that water is fresh water with no salt the drops falls in the little mold .
Poner video del agua
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