AsterQuiz Tides and Moons QuizOnline version Moon–tide basics by Micah Smith 1 What primarily causes the tides on Earth? a Caseoh b your mum c Gravitational pull of the Moon (and Sun) on Earth's oceans 2 Which tide occurs when the Sun, Moon, and Earth are aligned? a Low tide b Spring tide c Neap tide 3 Which tide occurs when the Moon and Sun are at right angles with the Earth? a Neap tide b Spring tide c High tide 4 Which phase of the Moon is most associated with higher high tides? a Full Moon b New Moon c First Quarter 5 During which phase is the Moon’s gravitational pull strongest on Earth’s oceans? a Last Quarter b First Quarter c Full Moon and New Moon (lingering strongest during these phases) 6 What is a tidal bulge? a A meteorological wave generated by storms b A deep trench in the ocean floor c A raised area of ocean water caused by gravity 7 Which factor modulates tides besides the Moon? a The Sun's gravity b Earth's magnetic field c The Moon's orbital speed 8 What is a tidal range? a Depth of the ocean b Difference between high tide and low tide c Rate of oceanic evaporation 9 Do all coastal areas experience equally strong tides? a Yes, tides are identical worldwide b Only in the Southern Hemisphere c No, tidal strength varies by location 10 Which statement best describes neap tides? a Stronger tides when aligned b Less pronounced tides when Moon and Sun are at right angles c Tides disappear during new moon
