martes, 30 de mayo de 2017

Amazing places on Earth.

In this report I will show you some of the most amazing places on Earth.

Resultado de imagen de Angel waterfallTop 5. Angel Waterfall.

It is the highest waterfall in the world. It is 979 meters high. It is in Venezuela (South America) Not only the waterfall is spectacular; also the surrounding area. It is a forest filled with old and big trees. The mountains are also extraordinary.





Top 4. Yellowstone Geysers.

This beautiful and transparent pool is treacherous. If you look at the photo, you will check that there aren't any trees around the water. And what about the yellow mud? It is sulphur, a very toxic substance.


Resultado de imagen de yellowstone geyser


You are watching a geyser from Yellowstone National Park (USA) It is filled with a mix of water and acid. From time to time, it spits a large collum of water. In 2016 a man died because he thought that to have a "bath" in these waters was a good idea. One more time, ignorance was the worst enemy of stupidity.


Resultado de imagen de the great blue hole
Top 3. The great blue hole.

It is a very deep sinkhole in Belice (Central America, next to Mexico) It is very deep: more than 100 meters. Originally it was a cave; but many years ago the ceiling collapsed. The result: this spectacular blue circle.





Top 2. The Gate of the hell.

It is a crater in Turkmenistan, consequence of oil prospecting. Engineers were looking for petrol, and they found a great deposit of gas. This gas started to flow and engineers set fire to it in order to prevent intoxications in surrounding towns. Since 1971, this gas has been burning, and it seems that it's not going to stop in the short run. What a botch job!

Resultado de imagen de the gate of the hell

Top 1. 

I'm not sure about it. So, I set this link here, and we decide all together.

the most amazing place on Earth

jueves, 25 de mayo de 2017

Tobacco.

Sure that you know someone who smokes. In this report I want to tell you about tobacco and all damages which produces in your health.

What is tobacco?

Tobacco is a plant with a peculiarity: it contains nicotine. Nicotine is a chemical substance, very adictive and venomous (1 gr. can kill 10 persons).

Resultado de imagen de Tobacco plant
History.
Resultado de imagen de aztecs smoking
Originally tobacco was smoked by ancient Amerindians. When Christopher Columbus arrived to America, he discovered that natives used to burn dry leaves from this plant, breathing the smoke inside their lungs. Columbus brought the plant to Spain, and then people started to smoke it

What's the problem?

Very simple: when you breath tobacco smoke you introduce a wide variety of venomous substances inside your lungs; exactly more than 600: carbon monoxide, arsenic, hexamine, lead... the majority of these chemicals are carcinogenic.

Resultado de imagen de choked veinIs there a direct link between cancer and tobacco?

Of course. People who smoke will probably develop some kind of cancer along their life (the excact percentage is about 66%; that is: tobacco kills two in every three smokers) And not only lung cancer; also stomach cancer, larynx cancer, skin cancer...

Is there a direct link between heart diseases and tobacco?

Yes. When somebody inhales tobacco smoke, this smoke goes inside lungs; and from lungs, to the blood. There, all carcinogenic substances start to bolck the veins. Finally, in extreme cases, these substances completely choke the circularoty system, producing heart attacks, strokes, trhombosis...