The Rise of Oxygen in the Earth's Atmosphere: #9. Jay Kaufman said that while scientists cannot collect and study samples of the ancient atmosphere. they can "collect rocks that were formed... under that atmosphere." why are scientists able to learn about the ancient atmosphere by studying the rocks that came into contact with the ancient atmosphere?

Read the excerpt from the history of herodotus, book 2. egypt . . is an acquired country, the gift of the river. this quotation from herodotus, a greek who traveled in egypt, is about how the nile river enabled ancient egyptian civilization to develop and succeed. what specifically was the river’s gift? fertile soil fishing stocks defensive capabilities drinking water

What mountain range is located near 60*n and 60*e

Write a 5- paragraph that explains the three main causes of the overthrow (mahele, reciprocity treaty and the bayonet constitution). say why each was a factor that led to the eventual overthrow. choose one that you think was the most important and explain why. make sure you have a thesis statement in your introduction, and a strong concluding paragraph.