Examine the image. Which position(s) of the moon will result in the highest tides? Explain.
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2 and 4 because the gravity of the sun and moon are competing resulting in higher tides
Only 1 because the gravity of the sun and moon are combined to pull on Earth's oceans
Only 2 because the gravity of the sun and moon are competing resulting in higher tides
1 and 3 because the gravity of the sun and moon are combined to pull on Earth's oceans
The correct answer is: 2 and 4 because the gravity of the sun and moon are competing resulting in higher tides.
During positions 2 and 4, the sun, moon, and Earth are aligned at a right angle. This is when we experience neap tides, which result in lower tides. In positions 1 and 3, the sun, moon, and Earth are aligned in a straight line, creating a strong gravitational pull that causes higher tides, known as spring tides. Therefore, only during positions 2 and 4 do we see tides that are higher due to the competing gravity of the sun and moon.