How did we get on the Earth?
92169
Well, let's see. First the earth cooled. And then the dinosaurs came, but they got too big and fat, so they all died and they turned into oil. And then the Arabs came and they bought Mercedes Benzes. And Prince Charles started wearing all of Lady Di's clothes. I couldn't believe it.
231411
jus air and water?\nwhat about delicious tasty food !! `o` \nand trees ,animals around \nand ozone layer at top \nhmmm... and yeah gravitational force of earth to let us stick over here to live. :D\nThese are enough to survive.
661513
The earth came into existence by some as yet undetermined process, the most likely of which was a "big bang" whereby all existing planets and solar systems began to form into their current transitory states. During that process, animal life began to form on the earth, by yet another unknown process. The earth is currently in a state of transition that will eventually result in its return to the previous unknown condition that resulted in the "big bang."\n\n\n\nNow send me $5 or I'll put a curse on you.
720934
The Earth is in danger of becoming almost totally inhospitable for most higher life forms.  Unless we start being more intelligent and get population and resource management under control, the Earth will do if for us.
552214
Seeing as our solar system must have been formed from the last dying sneeze of a star (as there are very heavy elements that couldn't be present otherwise), thats where we came from. We are basically star snot.
181131
The earth as it was 100 million years ago.\n\nSimple really!
392838
We went to the moon. The simplest answer is usually the correct one, and in this case it's easier to assume that we really went to the moon than there being an international conspiracy involving every nation on Earth lying to say that we never made it to the moon.
462179
No, they did, we stayed on earth
38211
Check out the source below, there are great animations there as well as the following information:\n\nThe origin of the Earth\nThe age of the Earth was once, and still is, a matter great debate. In 1650 Archbishop Ussher used the Bible to calculate that the Earth was created in 4004BC. Later on in the mid-nineteenth century Charles Darwin believed that the Earth must be extremely old because he recognised that natural selection and evolution required vast amounts of time. \n\nIt wasn't until the discovery of radioactivity that scientists began to put a timescale on the history of the Earth. Rocks often contain heavy radioactive elements which decay over long periods of time, the decay is unaffected by the physical and chemical conditions and different elements decay at different rates (These rates are slow and half-lifes of several hundred million years are not uncommon)\n\nThroughout this century the race has been on to discover the oldest rocks in the world. The oldest volcanic rock found so far has been dated at 3.75 billion years old, but this is not the whole story. Meteorites created at the same time as the Earth hit us all the time, radioactive dating shows that they are about 4.55 billion years old.\n\nTHE EARLY ATMOSPHERE\n\nThe present composition of the atmosphere is: 21% OXYGEN \n 78% NITROGEN \n 0.04% CARBON DIOXIDE \n ~0.9% ARGON \n\nThe atmosphere wasn't like this when the Earth was created over 4½ billion years ago.\n\nTHE FIRST BILLION YEARS\n\nThe Earth's surface was originally molten, as it cooled the volcanoes belched out massive amounts of CARBON DIOXIDE, STEAM, AMMONIA and METHANE. There was NO OXYGEN. The STEAM condensed to form water which then produced shallow seas. \n\nEvidence points to bacteria flourishing  3.8 billion years ago so this means that life got under way about 700 million years after the Earth was created. Such early forms of life existed in the shallow oceans close to thermal vents, these vents were a source of heat and minerals. \n\nTHE NEXT BILLION YEARS\n\nThese primitive life forms then took the next evolutionary step and started to PHOTOSYNTHESISE (using sunlight to convert carbon dioxide and water to food energy and oxygen). This was an important turning point in Earth history because the carbon dioxide in the atmosphere was being converted to oxygen. \n\nThese green plants went on producing oxygen (and removing the CO2).  \nMost of the carbon from the carbon dioxide in the air became locked up in sedimentary rocks as carbonates and fossil fuels. Carbon dioxide also dissolved into the oceans. \nThe ammonia and methane in the atmosphere reacted with the oxygen.  \nNitrogen gas was released, partly from the reaction between ammonia and oxygen, but mainly from living organisms such as denitrifying bacteria. (remember that nitrogen is a very unreactive gas and it has built up slowly).  \n\nTHE LAST 2½ BILLION YEARS OR SO\n\nAs soon as the oxygen was produced by photosynthesis it was taken out again by reacting with other elements (such as iron).This continued until about 2.1 billion years ago when the concentration of oxygen increased markedly. As oxygen levels built up and then . . . . . . \n\nThe ozone layer was formed which started to filter out harmful ultraviolet rays. This allowed the evolution of new living organisms in the shallow seas.
503768
If there is life on other planets it will find us before we find them.We are in the stone age when it comes to transportation on the planet. Only 2% of the gas you put in your car is used to propel you.When it comes to space travel we are even more barbaric.
616795
yup Bacteria it was.. See we've earned the right to live on this planet cause we were able to survive against the bacterias, we've build himune system against them buggers but it took us THOUSANDS OF YEARS to accomplish that!! Those tripod didn't think of it when they planed to attack the planet. Earth is all about survival of the fittest baby!!! VIVE LES MICROBES!
271490
Yep, even though we are at the 'bottom' of the earth we too have gravity.\n\nLucky for us, hey!!!
3291
Why would earth be growing because of people and trees? Everything that life is made up of comes from earth and when we die goes back to it. Material is not born from thin air. All living things primarily are hydrocarbons.- we are made up of Carbon, Hydrogen, oxygen etc everything comes from the plants/animals we eat. Plants are made up of what they absorb from earth. A trees over the years through photosynthesis converts all the carbon dioxide it takes and water it absorbs into itself. It is made up of carbon and hydrogen and oxygen. That is why deforestation contributes to increasing levels of Carbon Dioxide. The carbon in the tree is released back into air when it dies. CO2 and H20 are gases and water but inside the tree they are solid Hydrocarbons. The minerals that the plants take make up some of their body. Our bones are made up of calcium which comes from milk which comes from plants that cows eat and plants get them from earth's soil.\n\nNothing we are made up of is born out of nothing, everything is from the earth. Earth's diameter might be growing because of meteors or comets but not because of us. In fact I doubt meteors etc that bump into earth contribute much to earth's mass and I am sure a something is lost into space by earth as maybe, dust.
891564
Jesus came to earth to do many things.. he came so he could show us the way to live..to live as we live so he could know how we feel...to Identify with us... To beat satan at his on game...someone has to pay for all the wrong things we do..so GOD having mercy on us sent his son to take that punishment for us. That's why to be saved all you have to do is accept his free gift of salvation...You are right, God is greater, but we (Humans) sadly are not...to learn more you can read the bible..starting with the book of John and the book of Romans...I promise It will be an eyeopening experience you will never forget.
1039779
Right where we started. All things travel in an orbit. The prize is getting to do it over again.
619711
The earth (and its chemical reactions) wasn't born until about 8 billion years after the Big Bang ... things had slowed down a bit by then.
236641
50 million years ago, a UFO landed on the earth...\n\nJust kidding.