More than 66 billion years old.
what oceans the atmoshphere and groudwater are all in the
it is 50% dioxide and 50% carbon
it is 80 F in summer negative 200 F in winter
Mercury has no real atmosphere, so it's a bit like the moon in that respect. Venus has a very thick atmosphere of mainly carbon dioxide, it has a huge surface pressure of around 93 bar, around 93 time that of earths. Earths atmosphere is mainly nitrogen (79%) and oxygen (20%) with some carbon dioxide (1%) roughly speaking. Mars has a thin atmosphere, mainly carbon dioxide.
The author creates the atmoshphere for the setting by using his imagination and being very creative
my question is what is green bench? and how it is related to green house effect in atmoshphere?
There are five layers in the Earth's atmoshpere, including: 1. troposphere, 2. statosphere, 3. mesosphere, 4. thermosphere, and 5. exosphere.
No. The universe itself is "only" about 13.7 billion years old. Earth is about 4.55 billion years old.
fossils earths crust astoroids any help?
The earth's atmosphere is very old. It was formed when earth was formed.
earths tempertures
Mary and Joseph Ans: Mary and --- means where there is a joy in all condition we will expereance the soul. (Krishna mother call Devaki and father call Vasudev means where there is Saints like atmoshphere.