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Earth’s atmosphere components of 1st atmosphere, components today Life on Earth, where did it likely start,...

Earth’s atmosphere components of 1st atmosphere, components today

Life on Earth, where did it likely start, about when

Geologic timescales

Scientific method

Resources what do we use from the Earth

What is the age of the Earth and Solar System?

How old is the Universe?

How did the Universe begin? (name of the theory)

What is the name of the theory for what we currently understand as being the beginning of the solar system?

Where did all the elements come from that now exist in the Universe?

Where and how are elements being produced now naturally?

What are the two types of planets in our solar system?

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