Currents and tides

Exercise and reference answers

Left

Ocean current

Items

1. Region

   Ocean current

   Item

   Horizontal flow

2. Region

   Ocean current

   Item

   Driven by wind

3. Region

   Tide

   Item

   Vertical change

4. Region

   Tide

   Item

   Moon's gravity

5. Region

   both

   Item

   Moves sea water

6. Region

   both

   Item

   Shapes the coast

Right

Tide

Instructions

Tap an item, then the zone it belongs to. Some apply to both.