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THE UNIVERSE

BY:UNAI


SATURN Saturn is the sixth planet from the Sun and the second largest planet in the Solar System, after Jupiter.Saturn's interior is probably composed of a core of iron, nickel and rock.Saturn has a ring system that consists of nine continuous main rings and three discontinuous arcs, composed mostly of ice particles with a smaller amount of rocky debris and dust. Sixty-two known moons orbit the planet; fifty-three are officially named. Titan, Saturn's largest and the Solar System's second largest moon, is larger than the planet Mercury and is the only moon in the Solar System to retain a substantial atmosphere.Saturn is classified as a gas giant planet because the exterior is predominantly composed of gas and it lacks a definite surface.Saturn is the only planet of the Solar System that is less dense than water; about 30% less.The outer atmosphere of Saturn contains 96.3% molecular hydrogen and 3.25% helium.


My IMAGINARY PLANET KARPATO

The name of my planet is KARPATO,the position of my planet is in the 9th planet from the sun of one new galaxie.In my planet one rotate slopes 27 hours because the planet is 994.887km big. My planet is the biggest of the galaxy.The gravity in my planet is more and to rotate the sun slopes 3 years.The atmosphere of my planet contains 110 differents types of gas for example oxygen, carbon dioxide...The temperature in my planet is very hot compared with the temperature of the Earth is very very hot.The appearence of my planet is very strange because is not circular.There are not moons in my planet because every day is clean.There are two rings of gas in my planet and there was some things special in my planet, the persons survive more than 150 years because there are special medicaments.In the 1998 years my family discovered the planet with the help of the NASA.


CONDITIONC FOR LIFE WATER Liquid water is the first condition for life.The temperature must be warm. METEOROLOGICAL FEATURES The atmosphere and the ozone layer contribute to soften the temperatures.Life would not be possible under very estreme meteorological conditions. ATMOSPHERE The atmosphere and the ozone layer protects us from solar harmful rays.It works like a greenhouse. GRAVITY Earth´s suitable gravity contributes to keep the atmosphere and the liquid water in the oceans. CHEMICAL COMPOUNDS Oxygen,hydrogen,carbon and nitrogen are essential. FIRST LIVING CELLS The first living cells beings that developed in water,similar to some algae we can find nowadays in the oceans. Bacteria were one of the first forms of life on Earth plants and animals got adapted to the life becausethe ozone layer was already formed and protected them.If you look at any animal,you will realise that its body is adapted to the place it lives and the food it eats.


GLOBAL WARMING

The 20th century ended with an average global temperature that was 0.6 degrees Celsius higher than the start of the century. Many people believe that the changes in the weather are due to global warming.The fact is that the Earth is warming up because certain gases in the atmosphere are increasing, particularly carbon dioxide and methane and CFC chemicals. If nothing is done to limit emissions, it is predicted that by 2100 the concentration of carbon dioxide in the atmosphere could be 2 or 3 times higher that current levels.This problem has to be dealt with on a global scale. Global warming may be abig problem, but there are many little things we can do to make a difference.


CONCLUSIONS -I think that in the future the persons die a result of a greenhouse effect. -I think that the planets in the future they die because the sun explode. -I think that in the future the plants and animals die and the persons without food couldn't survive. -I think that in the future one asteroid crashes with the Earth and the persons die because the asteroid destroid the Earth. -I think that in the future the X-rays of the sun destroid the atmosphere and then the Earth. -I think that in the future the MILKY WAY eats the Earth and the galaxy disappears.


the universe