<u>Answer:
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The build-up of three oxygen created our ozone layer around two billion years ago.
<u>Explanation:
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- The ozone layer is a part of the stratosphere which is located right after the troposphere in the atmosphere of the Earth.
- The ozone gas is made up of the abundance of three oxygen molecules combining with the ultraviolet radiation emitted by the Sun.
- The development of the ozone layer happened around two billion years ago when the oxygen concentration levels on the planet began to rise slowly and gradually.
Answer: The view of time would change from country to country. ... For example if there is only one time zone throughout the world then the time in America and India would be same (infact it would be same for all countries) but if it is 1 pm in India in the afternoon then 1pm in America would still be morning.
Explanation:
This would cause a lot of confusion
Answer:
Tom felton, Robbert Patterson
The Appalachian plateau is the region of Georgia that is found to be the only source of coal in the region.
<h3>What are the Appalachian plateaus?</h3>
This is the term that is used to describe the North Western part of the Appalachian mountains. The regions that are contained here are known to stretch from the state of New York into Alabama.
Hence we can say that the The Appalachian plateau is the region of Georgia that is found to be the only source of coal in the region.
Complete question
which Georgia region is the only source of coal
Read more on the Appalachian here: brainly.com/question/24166716
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A slow change to the earth's surface would be the formation of mountain ranges over millions of years due to the shifting of tectonic plates under the earth. Also, another slow change could be considered erosion or weathering. Two rapid changes could be landslides and earthquakes.
