The earliest form of the earth was when everything was rock no water it was just a world with volcanoes it was so dump that dinasours died very fast. now earh is so cool . we will live for a lot of years
Actally Saturn does not have an atmosphere at all. Its 7 rings each have there own atmosphere.
Earth's gravity keeps our atmosphere from being pulled into space. The force of gravity pulls the gases in the atmosphere towards the Earth's surface, preventing them from escaping into the vacuum of space. Additionally, the atmosphere is held in place by the Earth's magnetic field.
well there are no planets like that
Mercury is a planet with a very thin atmosphere consisting mostly of trace amounts of gases like helium and hydrogen. However, its atmosphere is so tenuous that it is often considered to be effectively airless.
the objects which enter the earths atmosphere are being pulled down towards the earths surface due to the earths gravity. And so it leads to falling falling of large objects from the space on the surface of the earth.
Yes. It is in space just like the whole planet Earth.
no
Without life, Earth's atmosphere would lack oxygen, as it is primarily produced by photosynthetic organisms. The composition of gases would likely be primarily nitrogen and carbon dioxide, similar to the early Earth's atmosphere. There would also be fewer greenhouse gases, leading to lower temperatures on the planet.
photosynthetic organisms, like cyanobacteria, which produced oxygen as a byproduct of photosynthesis. This led to the increase in atmospheric oxygen levels, changing the composition of Earth's early atmosphere.
Earth's early atmosphere was created by gases released from volcanic activity, such as water vapor, carbon dioxide, nitrogen, and small amounts of methane. Over time, the atmosphere evolved through processes like photosynthesis by early organisms, which contributed oxygen and transformed the composition of the atmosphere to what it is today.
None. If it had an "atmosphere" like the Sun, it would have to be a star, itself, like the Sun is, not a planet.
mercury has no atmosphere which means it is nothing like earths.
Oxygen Please study this, & don't forget it so you don't have to keep looking up answers .
The primary sources of oxygen in Earth's early atmosphere were likely photosynthetic organisms like cyanobacteria, which began producing oxygen as a byproduct of photosynthesis. Over time, this oxygen built up in the atmosphere, leading to the development of oxygen-rich conditions on Earth.
Earth's early atmosphere was first changed through volcanic activity, which released gases such as water vapor, carbon dioxide, and nitrogen. This led to the formation of oceans and the gradual accumulation of oxygen through photosynthesis by early organisms like cyanobacteria. This oxygenation process transformed the atmosphere to one more similar to the one we have today.
titon
Yes, Earth's atmosphere acts like a blanket by trapping heat from the sun and preventing it from escaping back into space. This phenomenon, known as the greenhouse effect, helps regulate the planet's temperature and makes Earth habitable for living organisms.