Answer:
Through polymerization larger molecules are formed.
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The word Current would suggest that weather would be the answer instead of Climate or atmosphere.
Huygens writing about theory of light
Answer:
Likewise, scientists use radiometric dating to determine the ages of moon rocks, obtained by astronauts. Taken together, these methods give results that suggest an age for our Earth, meteorites, the moon – and by inference our entire solar system – of 4.5 to 4.6 billion years old.