Graduacion Alcoholica_Fernet Branca

La graduación alcoholica de una bebida se puede ver en su etiqueta, donde también se escuentran su fecha de elavoración, fecha de vencimiento e ingredientes. La graduación alcoholica se puede expresar asi:
x% v/v.
En el caso del Fernet, según su etiqueta su graduación alcoholica es de 45% v/v. Eso quiere decir que cada 100ml de Fernet, hay 45ml de alcohol. Por ejemplo, para averiguar la graduación alcoholica de una botella común de 1L, habría que utilizar la regla de tres simples:
100ml Fernet____45ml Alcohol      La cuenta que habría que hacer seria:   1000x45 =  450
1000ml Fernet___ Xml Alcohol                                                                    100
    Con esta cuenta damos por entendido que cada 1000ml (1Litro) de Fernet hay 450ml de alcohol.
                                     

Report_Environmental Problems

Report

Environmental Problems

   In this report I want to show the more afected problems of the environment that had been caused by people. It’s specially to exhibit how they affect, not only nature but human beings also, because we only have one earth, and we have to take care of it.

   The main problems are:

-          Pollution, with vehicles, factories, oil tankers and pesticides.

-          Animal species in danger of extinction.

-          Global Warming.

-          Deforestation

   In my opinion, most of these issues can be solved, in case of pollution, to stop it we ought to stop the extreme use of cars and buses for example. Also we could stop using animals for only our satisfaction, for example, in the case of tigers some people use their skins for clothes. And in the case of deforestation, we ought to stop cutting down trees. There are to many problems but these are some ways to help nature, and every little thing is important when is about environment.

E.M Practical Task

PRACTICAL TASK:

ROCKS

Igneous Rocks:

They are formed underground or above ground when magma

 (if it is underground) or lava (when is above ground) cools.

Example:

Obsidian:         

# Formed when lava cools above ground.

        # Actually glass and not a mixture of minerals.
# It’s edges are sharp.

                     

Metamorphic Rocks:

Were igneous or sedimentary rocks before, that with the pressure,

wich fosters hit build up, and this causes them to change.

Example:

Schist Rocks: 
# Were igneous rocks before.
# Are formed from basalt.

                                # Transform into metamorphic because of 
 heat and pressure.

Sedimentary Rocks:

Are formed million years ago, by little pieces of earth or rocks

 that were erosion or weathering, this pieces get together

and formed the sedimentary rocks.

Example:

Conglomerate Rocks.
# Made up of large sediments.

              # It cemented together with dissolved
minerals.

                # Sediments are so large that pressure

       can’t hold the rock.

  

What rocks are similar to the ones we saw in class?

The ones that are very similar to the ones we saw in class are the Obsidian

and Schist Rocks. But the Conglomerate Rock is not similar to any rock 

that we saw in class.

PRECIOUS ROCKS	SEMIPRECIOUS ROCKS
It’s less common to find them, that’ why they are more value.	It’s more common to find them, that’s why they are less value.

By: Ganora, Florencia

                   &

       Villar C. Camila