Shenxx68go Shenxx68go

Science

Answered

Which geological period did the earth become oxygen-rich?

Sagot :

Trishadanielleramago Trishadanielleramago

Answer:

period

earth

oxygen

atmospheric oxygen

Explanation:

The Carboniferous period saw the appearance of the first extensive forests on Earth. The growth of these forests removed huge amounts of carbon dioxide from the atmosphere, leading to a surplus of oxygen. Atmospheric oxygen levels peaked around 35 percent, compared to 21 percent today.

Answer Link

Go Training: Other Questions

Ito Ay Mahalaga Sa Pagsasayaw Upang Maging Kaaya-aya Sa Paningin Ng Mga Manonood Lalo Kung May KaparehaA.koordinasyonB.cardiovascularC.agilityD.power

Ano Ang Mahalagang Nangyari Sa Pamunuang Aquino III At Duterte? NONSENSE = REPORT

What Is An Area Of A Circle?A. The Distance Around The CircleB. The Total Square Units Inside The CircleC. A Line Segment Extending From ThecenterD. A Close Pla

10.Halos Ikabulag Ng Kanyang Mata Ang Pagsabog Ng Bomba Sa Plaza Miranda,ngunit Sa Kabila Nito Ay Ipinagpatuloy Pa Din Niya Ang Pakikipaglaban Kay Marcos. 

Pa Anser Po Need Na Po :]

In How Many Ways Can Boy And A Girl Seat Into Chairs ?

Write An Editorial About COVID-19. Use SEPERATE Sheet Of Paper For Your Answer. Answerrrrrr Pls

LEARNING PHASES AND LEARNING ACTIVITIES Mple 3 There Are 1 Yellow, 2 Blue, And 2 Gray Cubes In A Box. Without Looking, What Is A Yellow Cube Out Of The Box? The

Guys Patulong Need Na Ngayon

Huwag Kang Magkalat Sa Pinakaimportanting Araw Ng Iyong Kaibigan

Paano Po Ang Paraan Sa Pagsali Ng Mga Inihandang Programa Ng Ruby Foundation?

Alin Po Sa Tatlo Pipiliin Ko