espinoza2126 espinoza2126

13-08-2024
Biology

Answered

During which period did the atmosphere reach its current oxygen-rich state?

Answer :

GinnyAnswer GinnyAnswer

13-08-2024

Final answer:

Earth's atmosphere became oxygen-rich around 350 million years ago due to the accumulation of oxygen by early organisms.

Explanation:

Earth's atmosphere reached its current oxygen-rich state around 350 million years ago. Initially, oxygen began accumulating in the atmosphere about 2.4 billion years ago due to the photosynthetic activities of early organisms like cyanobacteria, eventually leading to the formation of ozone that protected the Earth's surface.

Learn more about Evolution of Earth's atmosphere here:

https://brainly.com/question/35865644

Answer Link

Other Questions

b) [tex]\(\frac{15}{8} \div \left(\frac{41}{3} \times \frac{8}{4}\right)\)[/tex]For what value of [tex]\(a\)[/tex] does [tex]\(|x| = a\)[/tex] have two solution

Life Orientation project term 3 grade 11

The "ceiling" (the highest price that can be charged) for pricing is typically provided by: - Competitive pricing- Cost-based pricing- Demand-based pricing- Cha

In mathematics, what does the term "unique" typically refer to in the context of solutions to an equation?A) There is more than one solution to the equation.B)

Letter names of the following notes in the spaces provide

Select the correct answer.Who was the first human to orbit Earth?A. Yuri Gagarin B. Alan Shepard C. Neil Armstrong D. John Glenn

What substitution should be used to rewrite [tex]$6(x+5)^2+5(x+5)-4=0$[/tex] as a quadratic equation?A. [tex]u = (x+5)[/tex]B. [tex]u = (x-5)[/tex]C. [tex]u = (

Report the dialogue between Sanjay and Madan to complete the sentence.Sanjay said he was surprised to see Madan in Delhi and asked when he had come.

Describe the vegetation and animals found in the tundra biome of northeast Asia.

What territory did Rome control before the First Punic War?A. CarthageB. GreeceC. ItalyD. SpainMark this and returnSave and ExitNextSubmit