CURRENTS

CURRENTS

TIDES

WAVES

CURRENTS

WARM CURRENT

COLD CURRENT

WARM CURRENT

The temperature of current is higher than the water around

COLD CURRENT

The temperature of current is colder than the water around

Daily rise and fall the water level.

TIDES.

They are caused by the garvitational forces of the moon and the sun.

HIGH LOW

HIGH TIDE. When the water level rises

LOW TIDE.

When the level falls.

Ondulations of the surface of the water.

Waves

They are produced by wind .

Their shape changes when they come into contact with the sea floor.

Waves go up and down in a circular motion .

Waves

Waves rise and fall ina circular movement.

Waves are undulations of the surfers of the water produced by win.

Waves change shapewhen they touch theocean floor.

PALOMA GUNDÍN LÓPEZ

CARMEN VICENTE DE LA PEÑA

ISABEL VIVAS NIETO

This work was made by:

ALICIA SÁNCHEZ CID