The most abundant elements found in the Earth's rocks (such as iron, oxygen, and silicon) were formed .

Which evidence is most likely used to indicate the beginning of solar system formation? a. materials combined to form a mass. b. materials were pulled together by gravity. c. water condensed and collected to form oceans. d. different species of microorganisms lived on earth.

How would i answer this in a exam. orange - sea temperature is over 27 red arrows - tropical storm routes

The government of country a has determined there is a coal shortage a seed on mining reports as a result of these data the government decreases coal exports to other nations access to information country a