The ocean tides are fascinating. The rotation of the earth and the gravitational pull of the moon and sun affect tides. High tide and low tide depend on the time of day.
Check out more at montessorimom.com
The ocean tides are fascinating. The rotation of the earth and the gravitational pull of the moon and sun affect tides. High tide and low tide depend on the time of day.
Check out more at montessorimom.com
Summer is a great time of the year to watch the constant waves of the ocean. Here is a printout at montessorimom.com of a quick lesson about waves with reading cards.