Source google image: https://sites.google.com/site/svtblaye/_/rsrc/1467888588920/cours-de-c-bantegnies/classe-de-seconde/chap1-unite2/num%C3%A9risation0017.jpg?height=559&width=941
énergie solaire et courants océaniques
Source google image: https://sites.google.com/site/svtblaye/_/rsrc/1467888588920/cours-de-c-bantegnies/classe-de-seconde/chap1-unite2/num%C3%A9risation0017.jpg?height=559&width=941