Read Aloud — Marine Science

Ocean currents transport heat from tropical regions towards the poles, playing a crucial role in regulating the global climate. Changes in these circulation patterns can trigger significant shifts in weather, affecting rainfall, temperatures, and the frequency of extreme weather events across entire continents.

Phytoplankton are microscopic organisms that drift near the ocean surface and produce approximately half of the world's oxygen through photosynthesis. Despite their tiny size, these organisms form the foundation of the marine food web and play a vital role in the global carbon cycle.

Ocean acidification occurs when seawater absorbs excess carbon dioxide from the atmosphere, lowering its pH level. This chemical change weakens the shells and skeletons of marine organisms such as oysters, mussels, and corals, threatening entire ecosystems that depend on these creatures for structure and food.