Answer:
Confucius lived during a period which the German philosopher Karl Jaspers has called the "Axial Age," the period between 800-200 BCE which Jaspers said turned on a historical axis of the year 500 BCE when the world's major religious and thought systems emerged. So basically religious things started to pop up.
Explanation:
<span>The precambrian period was a time period that happened billions of years ago. Actually, 4.6 billion years, to be exact. The Earth started to form during this period. Layers of rock, elements of the land and waters, and many other things were developed during this time. The atmosphere had a mind of its own, per se, during this time period. It went through many different changes. The atmosphere went from being extremely cold and galactic to warming and having volcanoes, which allowed for an expansion of life forms.</span>
Low pressure is usually associated with cloud formation and\or rain.
Earthquakes and tremors near it, and smoke
The EPA sets the guidelines
