quinta-feira, 14 de novembro de 2013

Why are plants so important?

Link To Article: Thanks to Plants, We Will Never Find a Planet Like Earth

I really liked think this topic and I thought of bringing this problem to you. In this article it shows how much our planet is important. It also shows one more thing, why are other exoplanets like ours so different, so desert? The answer is simple: PLANTS.

Plants are the most important things in our planets. Without them we wouldn´t have oxygen, water, and many other things that are important for our survival. Plants gave us all we have and we should be grateful for that.

Most people don´t see that and continue polluting and cutting plants at the same time. How do you guys think we are going to be if we continue in this rythm? Well I think we are going to be doomed and our planet is going to become nothing different from most planets in this universe a massive desert with no life on it.

So be a change. Our planet needs all of you!!!

terça-feira, 29 de outubro de 2013

Climate Change

Link To Articles: Climate change: A guide for the perplexed

I had to do a science project about ecosystem. So I started searching and found this articles. I was really intrested so I decided to show you guys this article. I really thought this was a good topic to dicuss about since it is a real problem and almost no one is doing something to make a change. We should make a change so we don´t have to suffer the consequences.

The greenhouse gasses, such as carbon dioxide and nitrogen, keep increasing and most scientists say is our fault. We have been liberating lots of greenhouse gasses by burning fossil fuels.  If we continue in this rhythm this planets is going to become like any other planet... A big desert with no sign of life.

This article is about the changes in climate on the world . Read it and see how you can make a change!!! This is really important. I know most of you are going to ignore but please help by riding a bike to school, walk to close places instead of using cars, do something important, be the change!!!

quinta-feira, 12 de setembro de 2013

Carbon Dioxide in the Air

link to article: Heat-Trapping Gas Passes Milestone, Raising Fears

Scientists are observing how levels of carbon dioxyde are increasing and are trying to do something against it,
Scientists discovered with scientific tools that the amount of carbo in the air has increased. They assure that the amount of carbon that is here today had not been here for at least three million years, that means before humans evolved. Scientists afirm that they are failing in keeping the gas stabled and that we have to act fast before it is too late. They say that the cause of this are the transportation we are using and the factories and that very little money is being spent changing it. Contries like China and the U.S. have been polluting a lot the air. In the last centuries the carbon dioxide in the air has been about 180,000,000  and now it is about 400,030,000. The temperature is rising with the carbon so that means that in some way they are linked. Now the climate is also starting to change. The carbon has been rising scince the industrial revoltution. Scientists areaproximating that in 25 years they would find a way to end this pollution. Some people say that we don´t have to worry about this right now but if you are really smart you would help everyone to do something about it.

Postagens populares