* Some scientists suggest "they may have formed because the young Earth had a thick blanket of hydrogen, which reacted with oxides in the Earth's mantle to form lakes and seas." To read the article, click on the Related Link.
* An article in Wikipedia says that "many scientists believe that comets bombarding the young Earth (about 4 billion years ago) brought the vast quantities of water that now fill the Earth's oceans."
how do geologists think earths atmosphere is formed
When the volcanoes erupted the gas from it made clouds and when it rained it started to for layers of water and that's how the first oceans formed......i think
oxygen
Methane gas
Methane gas
big bang
I think its Basin
Earths crust extend deeper below the continents than below the oceans basins (or at least this is what I think).
well magma is lava and its made from molten rock.
Smart, loves nature, need to know all things about the earth and loves to do work.
The moon scientist think might have life is Europa. It has oceans 3 to 60 miles under ice.
Geographical activities such as volcanic eruptions and earthquakes form the basis of this division.