Education Oils, earth and atmosphere summary

1. Oils, Earth and atmosphere summary 2 May 2011 2. Cracking hydrocarbons Large hydrocarbon molecules are not very useful. They can be cracked into smaller molecules by heating…

Documents Composition of the atmosphere; Contains layers based on altitude and pressure Nitrogen @ 78%, from.....

Composition of the atmosphere; Contains layers based on altitude and pressure Nitrogen @ 78%, from volcanic eruptions and when dead plants and animals decay. Oxygen @ 21%,…

Documents Announcements The last Dark Sky Observing Night is Monday night (11/9). Starts at 7:30pm at the APSU...

Announcements Announcements The last Dark Sky Observing Night is Monday night (11/9). Starts at 7:30pm at the APSU Observatory on âThe Farmâ. Try to arrive a little early…