destinyholley99 destinyholley99
  • 25-01-2021
  • Chemistry
contestada

What gases do scientists think may have been in the early atmosphere? *

Respuesta :

therealnyiah therealnyiah
  • 25-01-2021
The early atmosphere was probably mostly carbon dioxide, with little or no oxygen. There were smaller proportions of water vapour, ammonia and methane. As the Earth cooled down, most of the water vapour condensed and formed the oceans.
Answer Link

Otras preguntas

How did fascism in Italy differ from militarism in Japan in the 1930
Shaneese is buying peanuts and cashews. she has $12 to spend. peanuts cost $3 per pound and cashews cost $4 per pound. if she buys x pounds of peanuts and y pou
[tex] |2(2.1 )+ ( - 4.2)| + 2(3)[/tex]
[tex] g(x) = \frac{x}{ \sqrt{9 - x {}^{2} } } [/tex]find g(4/3)
Jennifer is saving money to buy a bike. The bike costs $245. She has $119 saved, and each week she adds $18 to her savings. How long will it take her to save
Match the graph to the correct inequality.
What aspect of robert frost poetry is tradional
PLEASE HELP! I WOULD APPRECIATE IT SO MUCH. IF ANSWERED, PLEASE USE THE PYTHAGOREAN THEOREM!
I need help with number 9, please. I had made a mistake on my previous question
The square of g is the same as two times the difference of g and 10. Write an expression.