https://padlet.com/velasqde25/4fkv4ya3lerbv7pz en-us 2023-04-23 22:57:43 UTC 2023-04-24 00:51:23 UTC hello@padlet.com velasqde25 https://padlet.com/velasqde25/4fkv4ya3lerbv7pz/wish/2564862350 1. Barely any atmosphere
2. Atmosphere created by gases coming from volcanoes
3. Consisted of more carbon dioxide than today's atmosphere, hydrogen, sulfide, and methane
4. For water to be a thing, Earth had to be solidified and cool enough]]> 2023-04-23 23:02:28 UTC https://padlet.com/velasqde25/4fkv4ya3lerbv7pz/wish/2564862350 velasqde25 https://padlet.com/velasqde25/4fkv4ya3lerbv7pz/wish/2564869482 1. The First organism(Cyanobacteria) to live in earth's ocean
2. The Cyanobacteria contains carbon that instead uses sulfur and other elements for energy
3. The Cyanobacteria created a process known as photosynthesis using water, carbon dioxide and sunlight to make free oxygen]]> 2023-04-23 23:18:47 UTC https://padlet.com/velasqde25/4fkv4ya3lerbv7pz/wish/2564869482 velasqde25 https://padlet.com/velasqde25/4fkv4ya3lerbv7pz/wish/2564894374 1. Earth's sky turned blue by two photosynthetic organisms releasing enough oxygen to react with methane that cleared up the haze in the sky
2. Iron, earth's soil, and oxygen make up red beds that scientists uses to learn more about earth's past atmosphere
3. Oxygen levels increased 
4. Plants and animals evolved ]]> 2023-04-24 00:04:57 UTC https://padlet.com/velasqde25/4fkv4ya3lerbv7pz/wish/2564894374 velasqde25 https://padlet.com/velasqde25/4fkv4ya3lerbv7pz/wish/2564916637 1. 35 percent of oxygen made up the atmosphere
2. Decomposed organisms carbon and oxygen make up carbon dioxide
3. Large forests and swamps make up some of earth's lands
4. Dead organisms that were turned into fossils by heat and pressure are now coal that we use for energy that when burned it releases the carbon dioxide that makes earth warmer]]> 2023-04-24 00:33:16 UTC https://padlet.com/velasqde25/4fkv4ya3lerbv7pz/wish/2564916637 velasqde25 https://padlet.com/velasqde25/4fkv4ya3lerbv7pz/wish/2564918593 1. Presently warmer
2. Cold regions around the world were in a warm climate making animals live in cold areas such as the north pole]]> 2023-04-24 00:35:35 UTC https://padlet.com/velasqde25/4fkv4ya3lerbv7pz/wish/2564918593