Spring tides occur:
1) every spring
2) every other spring
3) when the Sun and Moon are at a 90⁰ angle relative to Earth
4) when the Sun and Moon are in a straight line with Earth
1) every spring
2) every other spring
3) when the Sun and Moon are at a 90⁰ angle relative to Earth
4) when the Sun and Moon are in a straight line with Earth