Have you ever wondered why the oceans are there, how they were formed, what kinds of plants and animals live in salt water, why we have coastal currents, what causes tidal waves, or why tides are affected by the moon?
(tides; are affected; by the moon) (they; were formed; ) (we; have; coastal currents, what causes tidal waves, or why tides are affected by the moon)
tides they we
are affected were formed have
by the moon
coastal currents, what causes tidal waves, or why tides are affected by the moon