Action for Development | Sustainable Development Initiatives in LAC

Au lac de Sainte-Croix, cinq Canadair de la Sécurité civile se ravitaillent tout près des baigneurs

Le Lac Rose retrouve un peu de sa couleur et relance l’économie du sel • FRANCE 24

Lake Powell Before vs After #lakepowell #beforeafter #arizona #utah #reservoir #waterlevels #usa

Does blue dye really kill pond algae? 🐟 #gardening #science

🌊 Why can one Great Lake be nearly 80°F while another is still in the 30s? It all comes down to depth, water volume, latitude, and wind. While the sun warms the surface of every Great Lake in summer, shallower lakes like Erie heat up much faster because there’s less water to warm. In contrast, Lake Superior is the largest, deepest, and farthest north, so its enormous volume of cold water changes temperature much more slowly. On top of that, winds can trigger upwelling, bringing frigid deep wate