Today's Sentence
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Ocean currents are driven by a range of sources: the wind, tides, changes in water density, and the rotation of the Earth.
Original Video：
How do ocean currents work? - Jennifer Verduin
Key Vocabulary
1. current
current
[ˈkɜrənt; kɜrnt; ˈkɑrənt ] (n.)
2. hemisphere
hemisphere
[ˈhɛmɪˌsfɪr] (n.)
3. circulation
circulation
[ˈsɜrkjəˌleɪʃən] (n.)
4. loop
loop
[lup] (n.)
5. clockwise
clockwise
[ˈklɑˌkwaɪz] (adj.)
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