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Cyanobacteria changed the young Earth's atmosphere by producing?
Wiki User
∙ 12y ago
oxygen
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoOxygen
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How did earths atmosphere change?
Earths atmosphere has changed in a few ways. It contains more pollutants and carbon dioxide which is a greenhouse gas.
Earths early atmosphere was changed dramatically by the evolution of?
photosynthesis
Why have the levels of carbon dioxide changed since the early earths atmosphere?
The atmosphere has changed because of population increases and lots of factories that produce the gas. Olivia Perli
How did earths atsmophere change during the precambrian time?
It changed from a reducing atmosphere containing no free oxygen to an atmosphere containing oxygen. The evolution of life on Earth "terraformed" the planet.
What is the particles outside earths atmosphere?
The particles outside the Earths atmosphere are called, meteoroids.
Earths atmosphere was first changed by?
photosynthesis
How did earths atmosphere change?
Earths atmosphere has changed in a few ways. It contains more pollutants and carbon dioxide which is a greenhouse gas.
Earths early atmosphere was changed dramatically by the evolution of?
photosynthesis
What three dramatic events that changed the earth atmosphere?
hey these are the three dranatic events that changed earths atmosphere they r earthquake, tordando ,volcano reaction
Why have the levels of carbon dioxide changed since the early earths atmosphere?
The atmosphere has changed because of population increases and lots of factories that produce the gas. Olivia Perli
How did bacteria change early earths atmosphere?
Earth's early atmosphere was primarily composed of carbon dioxide. Early bacteria used carbon dioxide as a source of fuel and as a result produced oxygen.
How has the earths atmosphere changed?
The earths atmosphere has significantly altered over the years. The process of the earth's atmosphere was recognized and evolved 2.7 billion years ago, forming the nitrogen-oxygen atmosphere that exists today. This change enabled the formation and beginning of the ozone layer (which along with magnetic fields) block solar radiation.
How did earths atsmophere change during the precambrian time?
It changed from a reducing atmosphere containing no free oxygen to an atmosphere containing oxygen. The evolution of life on Earth "terraformed" the planet.
How do geologists think earths atmosphere formed?
how do geologists think earths atmosphere is formed
What is the particles outside earths atmosphere?
The particles outside the Earths atmosphere are called, meteoroids.
What is the earths second layer of earths atmosphere?
STRATOSPHERE
What is the layer of earths atmosphere farthest away from earths surface?
Thermosphere, it is also the atmosphere with the highest temperatures.
