GEOGRAPHY -- LESSON 8 MOVEMENTS OF OCEAN WATER------------MS DEEPTI

DEFINE:

1. OCEAN CURRENTS,          2.TIDES,              3. HIGH TIDE ,            4. LOW TIDE

5. SPRING TIDE.

EXPLAIN

1.NEAP TIDE           2.  SEA WAVES

ANSWER THE FOLLOWING :

1.EXPLAIN THE IMPORTANCE OF TIDES.

2. EFFECT OF OCEAN CURRENT ON HUMAN LIFE WITH RESPECT TO CLIMATE.

3.OCEAN CURRENT FLOW IN THE DIRECTION OF PLANETARY WINDS.


GIVE REASON

1. LARGE FISHING GROUNDS DEVELOP WHERE WARM AND COLD OCEAN CURRENTS MEET.

2.THE COST OF TRANSPORTATION IS REDUCED IF SAILORS HAVE THE KNOWLEDGE OF OCEAN CURRENTS.

DRAW A NEAT LABELLED DIAGRAM

1. STRUCTURE OF THE WAVE.

2. SPRING TIDE.

3. NEAP TIDE.