Datos personales

Mi foto
I am twelve, and this blog has been made because of a school proyect, hope you like it and enjoy it, I chose this theme by myself

viernes, 20 de noviembre de 2009

Car, bus, bycicle...

We, but only in the U.S.A. consume 950 million metric tonnes of oil, this costs 1 800 000 000$ and this is only for the last 20 years, the United States is the country which consumes more fossil fuels in the world, the richest countries in the world consume more oil, this is a problem, all the oil will becomes CO2, to avoid this, we have to use more the public transportrather than taxis or cars, we use less vehicles and emite less CO2 to the atmosphere.

Why hunt?

Hunting is one cause of the extintion of some spicies of animals, this is irritating, all the sports invented, why hunt? I hate hunting, and we all have to cooperate to stop hunting, champaigns have been made and there is a season for hunting, not enougth, hunting should be done not for fun, but to eat the animals caught.

jueves, 12 de noviembre de 2009

Recicle

When we recycle, we save material such as trees, these are important for the discoverment of new antibiotics, and also these give the nutrients of soil so crops can grow by the falling of dead insects, if you were to grow crops using modern farming, by the second year you will have to add fertilisers to grow them.

Also if we recycle, we save energy:
By recycling a bottle, you save energy to see the television for three hours, for a piece of paper, one hour having lightted a light bulb, and for a plastic bag, energy to charge fully a telephone cell.

viernes, 6 de noviembre de 2009

Repower

If you want to save the world from global warming, you can enter in the champaign, go to
http://repoweramerica.org and be part of us.

viernes, 30 de octubre de 2009

Imminent

Although we now have problems in the planet, if we get through these, in a long period of time(100 000 000 000 years) the sun as ever star, it would die, die by becoming a red gigant(it will run out of fuel and expand extramly fast) and then it will absorb the earth as the other planets, and at a point it stops getting bigger and explodes leaving a supernova(a big storm in space of the materials left) and certainly no one will survive.

Resources

As population increases we need more resourses, but this is destroying the world. The Amazon rainforest is being cut down and now it is left only one half since we started cutting it. Every minute a part the size of a football stadium is cutted.
And worse, places in the world that are desserts are extending and some places that aren't are becoming.
And worse than that, by 2070 we will start running out of food and we will only have a litre of water per person every day.
We are done for.

More and More

Today days we are almost seven billion people in planet earth, in 2050 there would be three billion more, thats ten billion people. this is because we have discovered and invented incredible things. For example, in 1928, the penicillin was dis covered by Alexander Fleming, and this was our first antibiotic discovered, and now we know all antibiotics come from fungi in the roots in the trees. Penicillin has saved millions of lifes all around the world.
In 1900s the life expentancy was in about 35 years, but medicines can now cure people so they live more.
Another problem is that if most people live, and most reproduce and have two children, 2x2x2x2... this will make more births than deaths in the world and it would get over populated and there will be not enouth space for everyone and what is worse, there would be no resources and we will all die.