Science Bowl Question

W) the Moon's influence on Earth's tides is about 2-times greater than the Sun's influence

X) a complete tidal day is about 24 hours 50 minutes long

Y) some coastlines have 2 high tides and 2 low tides each lunar day whereas some have only have 1 high tide and 1 low tide each lunar day

Z) spring high tides typically have greater ranges in the Northern Hemisphere during summer than during winter