How the Earth was made

YouTube clip on how the Earth was made

• 4.5 billion years ago,the sun was surrounded by a cloud of dust.

http://www.huffingtonpost.com/2014/08/09/solar-system-origins-dust-cloud_n_5662441.html

• The dust cloud cooled and formed minerals.

http://www.teara.govt.nz/en/photograph/9076/dunite-under-the-microscope

• The minerals began to clump together, held together by static electricity.

http://www.skyandtelescope.com/astronomy-news/building-planets-in-plastic-bags/

• minerals stick together to make rocks and then the rocks stick together.

http://www.sandatlas.org/rock-types/

• after 30 million years of rocks sticking together, the Earth was made.

https://www.pexels.com/search/earth/

• Then the Earth melted into a big ball of lava.

http://giphy.com/search/drone-vs-the-volcano

• All the metals sank, and all the rocks floated.

http://strattonl.weebly.com/earth-moon-system.html

• The outside cooled and formed the crust.

http://www.nationalgeographic.com.au/science/scientists-to-drill-through-the-earths-crust-for-the-first-time.aspx

• Then another planet crashed into Earth.

http://blogs.discovermagazine.com/sciencenotfiction/2010/09/23/carbon-dioxide-sucks-it-cooks-our-planet-makes-first-contact-harder/#.V0PWcxN97nA

• All the rocks blown into space collected together to make the Moon.

http://gifsoup.com/view/2359170/moon-formation.html

• Every time a meteorite hit the forming Earth it brought a little drop of water.

http://www.fhshh.com/physics-demonstrated-the-two-forms-of-water.html

• Over 200 million years, billions and billions of meteorites brought enough water to earth which created our oceans.

http://tidalvisionusa.com/15-crazy-facts-that-prove-the-ocean-should-be-everyones-new-obsession/

• Meteorite crashed into the planet, meteorite contained a chemical called Amino Acid.

https://en.wikipedia.org/wiki/Diaminopimelic_acid

• Amino Acid stuck together to make a chain of Protein.

http://chemwiki.ucdavis.edu/Core/Organic_Chemistry/Organic_Chemistry_With_a_Biological_Emphasis/Chapter_06%3A_Introduction_to_organic_reactivity_and_catalysis/Section_6.4%3A_Protein_structure

• Protein were able to replicate(copy) themselves.

https://www.ebi.ac.uk/pdbe/entry/pdb/1nkn/portfolio/1?view=protein_index#ad-image-0

• Since protein were able to replicate themselves they made DNA.

http://bestanimations.com/Science/Biology/DNA/DNA2.html

• DNA then evolved to bacteria's

http://makeagif.com/EbmKYp

• The bacteria ate all the poisons gases to make and release oxygen into our earth's atmosphere. 

http://www.nasa.gov/mission_pages/sunearth/science/atmosphere-layers2.html