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What where the four compounds that made up the earths early atmosphere?
The four compounds that made up the Earth's early atmosphere were water vapor, carbon dioxide, methane, and ammonia. These gases were released from volcanic activity and were gradually replaced by the current composition of nitrogen and oxygen through processes like photosynthesis.
What are four important greenhouse gases in the earth's atmosphere?
Four important greenhouse gases in the Earth's atmosphere are carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and water vapor (H2O). These gases trap heat in the atmosphere, leading to the greenhouse effect and contributing to global warming.
What are the two deadly gases Four billion years ago the earth's atmosphere?
The two deadly gases present in Earth's atmosphere four billion years ago were methane and ammonia. These gases were toxic to early organisms and would have made the atmosphere hostile to life as we know it today.
Which gases are the four most abundant gases in the Earth's atmosphere in order from most abundant to least abundant?
Nitrogen is the most abundant gas in Earth's atmosphere, followed by oxygen, argon, and carbon dioxide.
What are the 4 major components of the earths atmosphere?
The four major components of Earth's atmosphere are nitrogen (78%), oxygen (21%), argon (0.9%), and carbon dioxide (0.04%). These gases help regulate temperature, support life, and protect against harmful radiation.
