Upload
dist2235
View
24
Download
0
Embed Size (px)
DESCRIPTION
swan river model additional
Citation preview
Spring and Neap tides
Lastquarter
FullMoon
NewMoon
Firstquarter
Sun
• The Moon, Sun and Earth in line
-the tidal forces of Sun and Moon are additive
-produces Spring tides: New Moon and Full Moon• Quadrature: when the moon is aligned at right angles to Sun
-first quarter and last quarter: Neap tides