Avui ens han explicat coses sobre els bacteris. Hi ha alguns bacteris dolents com els que provoquen malalties i bons com els que tenim dins l’estomac que ens ajuden a fer la digestió. Hem fet un experiment, en aquest experiment hem duplicat una unitat de iogurt utilitzant: llet, un iogurt, una iogurtera, pots i bacteris. Amb aquests materials hem transformat una unitat de iogurt en 8 unitats de iogurt. També ens han explicat que han trobat un bacteri nou que menja plàstic, però ho fa molt a poc a poc, la mutaran genèticament perquè pugi menjar plàstic molt rapit per poder netejar l’Illa de Brossa. Illa de Brossa: [youtube]https://www.youtube.com/watch?v=MDwQv-1bIts[/youtube] Autor: Marc Bañeres Farrán
Arxiu de la categoria: General
GREENHOUSE EFFECT
The Earth’s temperature is perfect for the life. Thanks to these conditions there is life in our planet . So the greenhouse effect is a natural proces in the Earth. The live in this planet is not possible without this phenomenon.
The sun’s energy gets into our planet and the Earth’s warm up because the gases in the atmosphere keeps the heat for a while.
But the greenhouse is produced because we burn fossil fuels, we produce a lot of carbon dioxide and so the total amount of greenhouse gases increase, because of that, the Earth’s warm up too much (this is know as global warming).
The consequences of the global warming are:
- The melting of ice layer in Greenland and antarctic. The sea level will rise and a lot of seaside cities will be flooded.
- The Global temperature will increase to the level North Africa.
- Some of the living things disapears.
- Increase the problems of hunger and the need of water.
- The weather of our planet will change –strong storms, tornadoes and huricanes more frequent-.
The most important greenhouse gases are:
- water vapor
- methane
- carbon dioxide
- nitrous oxide
- ozone
Tips to reduce the quantity of greenhouse gases:
- Take bags with you when shopping.
- Buy rechargable batteries and a recharger.
- Don’t keep the refrigerator open.
- Take shorter showers.
- Fill up the dishwashers or washing Machines.
In winther wear warm clothing and have set the termostat set at 20ºC.
Josep Manuel Reche López
FAKEBOOK
Each grup has a diferent type of renowable energy that has to invertigate about, for exemple hidroelectrical energy.
Fakebook is a social network false that is supose to be Facebook.
Our has to créate an acount with the namo of the grup, create a logo false followers and frienda and start pousting information of your our theme.
My grup has hidroelectical powe energy and our name is M.A.A.R & CO and we post a lot of information.
At the end of all the pousting there is a sensence:
FOR A BETTER WORLD…………….. HIDROELECTRICAL POWE ENERGY!!!
SOLAR OVEN
We have to make a solar oven. To start we need: a shoes box, aluminium foil, a stick, black paper, clear foil, a craft knife and glue.
Well,we start bulding.
First of all ,take the box and make a square hole on the lid of the box, and cut it ,but not one of the sides, so is like this lid can be opened and closed (like a door).
After that, we have to glue the clear foil on this hole but from the inside, and use the aluminium foil to cover the lid of the hole also with glue.
Then, inside the box we have to cover all it using the black paper.
We closed the box, and we use the stick to hold the lid hole that we have made before on the cover.
We have to move the lid of the hole trying to find the sunlight. The sunlight must reflect in the aluminium foil and pass through the clear foil. This way the food inside the box (oven) gets warmer.
And that’s all, we have our own ¡¡¡SOLAR OVEN!!!
Adriana Lloveras
REPRESENTACIÓ TEATRAL DELS SAVIS
La Maite una de les nostres professores de projecte, va triar 1 persona de cada taula, els va donar un petit diàleg on parlaven els savis de astronomia. Cadascú tenia un paper assignar i havien d’entrenar 5 minuts i representarien el teatre a la resta de la classe. Va ser molt divertit perquè era una activitat diferent on t’ho passaves bé i on aprenies sobre els savis de l’Astronomia.
Anna Masip Hilario 1B


