https://padlet.com/alia226/ppaes6c5wyp1v700 en-us 2021-02-03 06:27:10 UTC 2025-11-26 06:18:44 UTC hello@padlet.com https://en.reset.org/files/imagecache/sc_832x468/2018/02/27/planet_earth.jpg alia226 https://padlet.com/alia226/ppaes6c5wyp1v700/wish/1157154354 Large amounts of hydrogen and helium were in the earth's atmosphere until they escaped into space because of the sun's heat.]]> 2021-02-03 06:35:36 UTC https://padlet.com/alia226/ppaes6c5wyp1v700/wish/1157154354 alia226 https://padlet.com/alia226/ppaes6c5wyp1v700/wish/1164011146 Volcanoes released water vapour, carbon dioxide, nitrogen and sulfur dioxide. Water vapor condensed into oceans and lakes so the amount of water vapour decreased. In this time there was 70% Carbon Dioxide and 30% Nitrogen.]]> 2021-02-04 14:44:45 UTC https://padlet.com/alia226/ppaes6c5wyp1v700/wish/1164011146 alia226 https://padlet.com/alia226/ppaes6c5wyp1v700/wish/1164061129 Oceans absorbed carbon dioxide; it has decreased 50% in the Earth's atmosphere . ]]> 2021-02-04 14:52:43 UTC https://padlet.com/alia226/ppaes6c5wyp1v700/wish/1164061129 alia226 https://padlet.com/alia226/ppaes6c5wyp1v700/wish/1164070924 Living things began turning Carbon Dioxide into Oxeygen in a process called Photosynthesis. Carbon Dioxide is now 15% and Oxeygen is 1%.]]> 2021-02-04 14:54:19 UTC https://padlet.com/alia226/ppaes6c5wyp1v700/wish/1164070924 alia226 https://padlet.com/alia226/ppaes6c5wyp1v700/wish/1164071246 The Ozone was formed. The Ozone absorbs the Sun's harmful ultaviolet light without this there would be no life on Earth.]]> 2021-02-04 14:54:22 UTC https://padlet.com/alia226/ppaes6c5wyp1v700/wish/1164071246 alia226 https://padlet.com/alia226/ppaes6c5wyp1v700/wish/1164071531 Oxeygen increases to 21% because of  Photosynthesis (plants take in carbon dioxide and produce oxygen).]]> 2021-02-04 14:54:25 UTC https://padlet.com/alia226/ppaes6c5wyp1v700/wish/1164071531 alia226 https://padlet.com/alia226/ppaes6c5wyp1v700/wish/1164072975 Humans (Homo Sapiens) have roamed the Earth for 200,000 years. There is now 78% Nitrogen, 21%Oxeygen and 1% Carbon Dioxide.]]> 2021-02-04 14:54:39 UTC https://padlet.com/alia226/ppaes6c5wyp1v700/wish/1164072975 alia226 https://padlet.com/alia226/ppaes6c5wyp1v700/wish/1164073358 The amount of Carbon Dioxide is 0.0316% but is slowly increasing; in 2013 it becomes 0.0396%. It has increased by 0.08%.]]> 2021-02-04 14:54:42 UTC https://padlet.com/alia226/ppaes6c5wyp1v700/wish/1164073358