CSS :: Physical Geography
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High tides occur when
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[A]. |
The earth, the sun and the moon are in a straight line, (the sun being in the middle) | [B]. |
The position of the sun and moon form a right angle with the earth's centre
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[C]. |
The sun, the earth and the moon are in a straight line (the earth being in the middle) | [D]. |
The earth, the moon and the sun are in a straight line (the moon being in the middle) |
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