quarta-feira, 16 de dezembro de 2009

GM FOOD


Actually, people hear talk about genetic manipulation but really we don´t know a lot about that.
Questions have been created if we need genetically modified food and where it is used. It is used in agriculture to make the products more resistent to weeds, pests and other insects that may eat fruits.
The chemical products turn the vegetables in a better texture, better aspect and gives them longer life.
Through the genetic engineering we developed genetically food and we have created new forms to preserve a better and longer life in food.


written by: Ana Serrano

posted by: Isabel Brito da Luz

GM FOOD


Benefits of GM FOOD:
• Better quality food (foods higher in vitamins and minerals)
• Higher nutritional levels
• Inexpensive and nutrious food , like carrots with more antioxidants ex: (Production of tomatoes wich taste better and last longer)


The risks of GM FOOD:
• Resistence to herbicids and pesticids encourages farmers to use excessive quanties;
• Possible toxity people;
• Possible tendency to provoke allergic reactions;
• Doubt about whether thereis any nutritional defecit or harmful change in the GM Foo;


written by: Ana Serrano

posted by: Isabel Brito da Luz

Cloning- Pros and Cons


Pros:
• Cloning organs allow organ transplant at any time (no need to find donors;
• Cloning specific organy or tissues allow us study their function without experiment on a live person;
• Techniques of cloning can be applied other areas of biological areas;
• Scientists hope that on day therapeutic cloning can be used to generate tissues and organs for transplants.
• Many challenges must be overcome before “cloned organ” transplants became reality.
• The cloning is a scientific option worth exploring;



Cons:

• Cloning could be go wrong – danger of mutations;
• Cloning makes usall less special;
• Compromise our individuality;
• Cloning is “playing God”;
• Mass produced;
• Reproductive cloning also could be used to populate endangered animals or animals that difficult to breed;
• Cloning extinct animals presents in different habitats;
• Reproductive cloning is expensive and highly inefficient;
• Religion problem;
• The cloning should be in any civil society;
• Each other so well that some times they finish each other;
• Cloning violated the right to be unic;
• We can´t clone a soul;

written by: Ana Serrano

posted by: Isabel Brito da Luz

Can Anyone Explain the Glow of Christmas?



Can anyone explain the glow of
Christmas?

Holidays are candles in the night.

Rebirth comes from family and friends

In one bright blur of food and talk that ends

Still burning as a peaceful inner light.

There is no way to substitute for Christmas.

Miss it and no circumstance feels right.

All my heart's with you, yet I must miss this

Season thick with love and rich
delight.

Ana Serrano

posted by: Isabel Brito da Luz

Christmas Poems


Christmas is a time for love and fun,

A time to reshape souls and roots and skies,

A time to give your heart to
everyone

Freely, like a rich and lavish sun,

Like a burning star to those whose lonely sighs

Show need of such a time for love and fun.

For children first, whose pain is never done,

Whose bright white fire of anguish never dies,

It's time to give your heart to every one,

That not one angel fall, to hatred won

For lack of ears to listen to her cries,

Or arms to carry him towards love and fun,

Or friends to care what happens on the run

To adult life, where joy or sadness lies.

It's time to give your heart to everyone,

For God loves all, and turns His back on none,

Good or twisted, ignorant or wise.
Christmas is a time for love and fun,

A time to give your heart to everyone.


Ana Serrano

posted by: Isabel Brito da Luz

G. M. Food


G. M. Food – Food that is molecularly modifies so it can be produced with less corts and the companies that make G. M. Food can have more profit

Benefits of G. M. Food
 Better quality food (foods higher in vitamins and minerals)
 Higher nutritional levels
 Inexpensive and nutritions food, like carrot’s with more antioxidants
 Example: productions of tomatoes which taste better and last longer

The risks of G.M.Food
 Resistant to herbicides and pesticides encourages farmers to use excessive quantities
 Possible toxity to people
 Tendency to provoke allergic reactions
 Doubt about whether there is any nutritional deficit or harmful change in the G. M. Food


written by: Joana Pereira

posted by: Isabel Brito da Luz

terça-feira, 15 de dezembro de 2009

Mariah Carey - All I Want For Christmas Is You


I don't want a lot for Christmas
There's just one thing I need
I don't care about the presents
Underneath the Christmas tree
I just want you for my own
More than you could ever know
Make my wish come true
All I want for Christmas is...
You

I don't want a lot for Christmas
There's just one thing I need
I don't care about the presents
Underneath the Christmas tree
I don't need to hang my stocking
There upon the fireplace
Santa Claus won't make me happy
With a toy on Christmas day
I just want you for my own
More than you could ever know
Make my wish come true
All I want for Christmas is you
You baby

I won't ask for much this Christmas
I don't even wish for snow
I'm just gonna keep on waiting
Underneath the mistletoe
I won't make a list and send it
To the North Pole for Saint Nick
I won't even stay awake to
Hear those magic reindeers click
'Cause I just want you here tonight
Holding on to me so tight
What more can I do
Baby all I want for Christmas is you
Ooh baby
All the lights are shining
So brightly everywhere
And the sound of children's
Laughter fills the air
And everyone is singing
I hear those sleigh bells ringing
Santa won't you bring me the one I really need
Won't you please bring my baby to me...

Oh I don't want a lot for Christmas
This is all I'm asking for
I just want to see my baby
Standing right outside my door
Oh I just want you for my own
More than you could ever know
Make my wish come true
Baby all I want for Christmas is...
You

All I want for Christmas is you... baby (repeat and fade)


Joana Pereira

posted by: Isabel Brito da Luz

segunda-feira, 14 de dezembro de 2009

Futurama videos

We couldn't present our videos in the oral evaluation. And that is because we decided to put them in the blog to everibody see them. We hope you like them:D

An Inconvenient Truth from Futurama:


Global Warming or: NONE LIKE IT HOT!:


Ângela Martins e Paulo Talhinhas

posted by: Isabel Brito da Luz

G.M.F.


Genetically modified food is food that is molecularly modified, so it can be produced with less money and time, so the companies’ productions of GM Foods can have more profit of it.
GM Food is regulated and controlled in labs to develop quality and turn them resistant to herbicides…
But… a great number of people don’t understand what it is about what they eat that food knowing almost anything about it.
On one e side this kind of food nay contain higher nutritional levels but maybe it has a high level of toxicity too.
G M F is harmful because we don’t know the real problems it con provoke in the human being.
On the other hand, it can also provoke allergic no reactions because it is unnatural. G MF may be the future food but the traditional food has a better quality and is healthier to Human race.

writte by: Ana Cachucho

posted by: Isabel Brito da Luz

Environmental problems


We are in the 21st century that’s a different century because we have discovered the solution for global warming. If we found or not the cure, it’s going to be decided the future of Human Kind.
There are more and more environmental problems all around the world air pollution, water pollution, total or partial destruction of important ecosystems, global warming, greenhouse effect, ozone layers’s destruction.
In, a short period of time catastrophes become, more frequent because they are more dangerous sun influences and changes climate patterns. All these problems lead to the extinction of many animal and plant species.
Now, we have to save and protect our planet. We are the future; we are the hope, we are the world.

written by: Ana Cachucho

posted by; Isabel Brito da Luz

sexta-feira, 11 de dezembro de 2009

cloning


Cloning, has advantages and disadvantages, as in everything else.
I will appoint some benefits of cloning:
• Cloning human organs allows organ transplants at any time (no need to find donors);
• Cloning technology can replace damaged cells in the degenerative diseases such as Alzheimer’s or Parkinson’s;
• Techniques of cloning can be applied to other areas of biological items.
And now I'll name some risks of cloning:
• Clones have a very short period of life;
• Cloning extinct animals is dangerous because they would need to create the DNA itself;
• It may occurs programming errors in the genetic experiences.
I think the Institute Merrick had no ethical behavior, because they are cloning living organisms just to a take out some organs and then kill, this is not ethical!
In my point of view, cloning is an invasion of individuality. Each person has the right to be unique! Because each person has his qualities, his faults, his face...His soul!
The great interest of the institute was, in fact, a question of money. Unfortunately, greed can always win all over values.
I have learned about some aspects of cloning, so I concluded that I am not an adept of cloning, unless it is just done to clone organs in order to cure a disease. Otherwise, I do not agree with cloning! I think it is wrong to clone someone if you don’t have a very strong excuse to do it . Otherwise the world would turn itself in a very monotonous place to live..


written by:
Carolina Maio

posted by: Isabel Brito da Luz

Global Temperature Warming



Introduction

The thaw is the period when the ice melts, because of the hot weather.
Thaw occurs in some parts of the world.
According to some experts opinion, the most affected area is near the Arctic.
In last years, the surrounded ice became 40% weaker and the area reduced itself 14%. All because the temperature’s average in Alaska Northern Canada and Siberia increased much more than the global average.
In about thirty years it increased 2.75°C.

Causes:

Thaw is a consequence of the undercurrents of the Antarctic.
Experts believe that there are geometrical sources in Arctic depths, where there were active volcanoes, 2000 years ago.

Atmosphere’s results

Ice reflects suns light and, because we are almost without ice, the sea is turning itself darker. Because of that it’s going to absorb sun radiations, which is going to increase the temperature’s levels – climate changes.
Seasons of the years are going to disappear.

Geosphere’s results

Land might become underwater, and that will cause alarming results to some islands, like the Azores.
The lost of all the ice matter.
Fusion between the ice and the sub soil has been provoked unsteadiness in airports and roads.

Biosphere’s results

It’s affecting millions of people.
It may provoke the extinction of several animal species, like polar bears.

Hydrosphere’s results

The increase of the level’s average of sea.
Stops undercurrents.

Curiosities

The most worrying is the glacier, named “Pine Island”, that moves 3.5 km each year.

written by:
Carolina Maio e Joana Pereira

posted by:
Isabel Brito da Luz

domingo, 6 de dezembro de 2009

Christmas is coming... Just smile :D








Ângela Martins

posted by: Isabel Brito da Luz

quarta-feira, 2 de dezembro de 2009

Do they know it's christmas

It's Christmas time
There's no need to be afraid
At Christmas time, we let in light and we banish shade
And in our world of plenty we can spread a smile of joy
Throw your arms around the world at Christmas time

But say a prayer

Pray for the other ones
At Christmas time it's hard, but when you're having fun
There's a world outside your window
And it's a world of dread and fear
Where the only water flowing is the bitter sting of tears
And the Christmas bells that ring there are the clanging
chimes of doom
Well tonight thank God it's them instead of you

And there won't be snow in Africa this Christmas time
The greatest gift they'll get this year is life
(Oooh) Where nothing ever grows
No rain nor rivers flow
Do they know it's Christmas time at all?

(Here's to you) raise a glass for everyone
(Here's to them) underneath that burning sun
Do they know it's Christmas time at all?

Feed the world
Feed the world

Feed the world

Let them know it's Christmas time again

Feed the world
Let them know it's Christmas time again




Posted by: Isabel Brito da Luz

Disney Christmas Song - jingle bells

Dashing through the snow
In a one horse open sleigh
O'er the fields we go
Laughing all the way
Bells on bob tails ring
Making spirits bright
What fun it is to laugh and sing
A sleighing song tonight

Oh, jingle bells, jingle bells
Jingle all the way
Oh, what fun it is to ride
In a one horse open sleigh
Jingle bells, jingle bells
Jingle all the way
Oh, what fun it is to ride
In a one horse open sleigh

A day or two ago
I thought I'd take a ride
And soon Miss Fanny Bright
Was seated by my side
The horse was lean and lank
Misfortune seemed his lot
We got into a drifted bank
And then we got upsot

Oh, jingle bells, jingle bells
Jingle all the way
Oh, what fun it is to ride
In a one horse open sleigh
Jingle bells, jingle bells
Jingle all the way
Oh, what fun it is to ride
In a one horse open sleigh yeah

Jingle bells, jingle bells
Jingle all the way
Oh, what fun it is to ride
In a one horse open sleigh
Jingle bells, jingle bells
Jingle all the way
Oh, what fun it is to ride
In a one horse open sleigh



Posted by: Isabel Brito da Luz