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Oceanography

Across
The rise and fall of Earth's ocean
Narrow, powerful currents of water that run from the beach out into the ocean
A small wave with a foamy white crest
The ongoing decrease in the pH of the Earth's oceans, caused by the uptake of carbon dioxide
A type of tide with 2 nearly equal high and low tides each day
Nutrient-rich cool water rises to the surface
Distance between 2 consecutive crests
Lowest point of a wave
A type of tide with only 1 high and low tide each day
Down
A long high sea wave caused by an earthquake, submarine landslide, or other disturbance
Tides with high highs and low lows
Directed movement of the flow of ocean water
Highest point of a wave
A train of waves reach the coastline and release bursts of energy
Distance between a crest and a trough
The height difference between high tide and low tide
A type of tide with 2 unequal high and low tides each day
The movement of energy on the water
A circular pattern of currents in an ocean basin
Tides with minimal variation between high and low