Environmental Sciences, asked by azainul089p2325d, 1 year ago

HOW did oxygen come into atmosphere?

Answers

Answered by pramluva

1

after the big bang theory some gases evolve that includes O2

Answered by saicharan19

1

through trees oxygen come into atmosphere

Previous Question

Next Question

Similar questions

Psychology, 6 months ago

HLA (Peetry) 1. KA VA NGAI EM LAL RAM ROPUI - Hleia Ka va ngmiem Lal ram ropu, Din thar leua lo chleng tur chu; Kom sång rorel tar ni mogui, Tumah hinn loeng tawh rawh. Aw ram hlun, ka ram ropui. Angusin ka riang lua ez Aw ram hlun, ka ram ropui, Angaun ka rianglune 2 Achim reingei ka Lal ram tiam, Ram lah thu la tur thangvinah; Zain ka wu sel dawn asin, Lei Zion a rugui o ta. 3. Lalang sawngte...

Accountancy, 6 months ago

valuation balance sheet is prepared by 1)life insurance company 2)marine insurance company 3)general insurance company 4)re-insurance company...

English, 6 months ago

Write a beautiful appreciation on the poem All the world's of a stage .

English, 1 year ago

memory are how many types...

Social Sciences, 1 year ago

what is democracy and what are the features of democracy...

History, 1 year ago

in the Paris which is the famous place...

Physics, 1 year ago

An electron enters a magnetic field at right angles to it, as shown in the fig. The direction of force acting on the electron will be A) to the right B) to the left C) out of the page D) into the page...

Social Sciences, 1 year ago

what is meant by B.C?