What protects earth from the solar wind

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Reference no: EM133206483 , Length: Word count: 3 Pages

Question 1: Why is iron solid in the inner core but liquid in the outer core?

Question 2: What protects Earth from the Solar Wind?

Question 3: The Earth would by an "Iceball" without which gas trapping heat in the atmosphere?

Question 4: What started making the first oxygen on Earth?

Question 5: What happened 65 million years ago?

Question 6: What was changing rapidly during the Phanerozoic?

Question 7: During the Ordovician, about 444-488 million years ago, what did fish develop?

Question 8: What did the Solar Wind do to the atmosphere of Mars?

Question 9: Does Earth's magnetic field disappear entirely during a reversal? (A reversal is when the field flips and the north magnetic pole becomes a south magnetic pole - like turning over a bar magnet.)

Question 10: Have extinction events been associated with a magnetic field reversal in the past?

Question 11: What happened about 535 million years ago?

Question 12: During what period did most of the coal we use today form?

Question 13: When did the most significant extinction event ever happen?

Question 14: Where did the mineral Iridium, found in rock layers from about 65 million years ago, come from?

Question 15: What are the main causes of the current extinction event?

Reference no: EM133206483

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