The Earth's crust has the greatest amount of oxygen. Oxygen makes up about 46.6% of the Earth's crust by weight, primarily in the form of oxides such as silicon dioxide (SiO2) and aluminum oxide (Al2O3).
Nitrogen and oxygen make up about 99% of the Earth's atmosphere. Nitrogen accounts for about 78% and oxygen for about 21%.
Oxygen gas (O2) would most likely be found in the greatest amount in the bubbles, as it is a common byproduct of many biological processes, such as photosynthesis in plants and algae.
No it isn't. It is Nitrogen, which makes up 70% of the air we breathe.
During the Precambrian time, the Earth's atmosphere underwent significant changes, transitioning from a reducing atmosphere dominated by gases like methane and ammonia to an oxidizing atmosphere with increasing levels of oxygen, due to the development of photosynthetic organisms. This increase in oxygen levels laid the foundation for the evolution of complex multicellular life forms.
The amount of oxygen in Earth's atmosphere has fluctuated over geological time scales. Oxygen levels were much lower in the past, particularly in the early stages of Earth's history. Around 2.4 billion years ago, there was a significant increase in oxygen levels known as the Great Oxidation Event, leading to the current levels of approximately 21% oxygen in the atmosphere.
The Crust has the most oxygen in it
oxygen
youll die
No. If we look at the composition of gases in the atmosphere, the greatest amount of gas is nitrogen- 78%. Oxygen is 21% in the atmosphere. remaining 1% is carbon dioxide, carbon monoxide etc.
Nitrogen and oxygen make up about 99% of the Earth's atmosphere. Nitrogen accounts for about 78% and oxygen for about 21%.
Oxygen gas (O2) would most likely be found in the greatest amount in the bubbles, as it is a common byproduct of many biological processes, such as photosynthesis in plants and algae.
No it isn't. It is Nitrogen, which makes up 70% of the air we breathe.
They give off more oxygen during the day.
b.)lichens
the aerobic bacteria showed him the amount of oxygen produced since aerobic requires oxygen. the more bacteria produced, the more oxygen there had to have been, which means photosynthesis occurred the fastest where there was the greatest amount of bacteria.
is it oxygen
The earths atmosphere is made up of 78% nitrogen and 21% oxygen