Your text books would be the ideal place to start.
What is the question? I think the question is what are earths resources? and what are energys resources?
Reference point
Silicon is a mixture of the minerals of the earths crust. so.... silicon isn't something from the earths crust. -thanks for your question.
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That question cannot be answer as of yet.
reference point
What is the question? I think the question is what are earths resources? and what are energys resources?
Reference point
tide is one
2 answers, comets, and volcanism.
The earths surface, a building, and a moving object
Silicon is a mixture of the minerals of the earths crust. so.... silicon isn't something from the earths crust. -thanks for your question.
It would be the reference point. Hope this helps :)
Yes it is.
The three months represent spring, because Persephone was the goddess of spring! I hope that answers your question!
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about 3,000 km study island question