the air and oceanic plants
Seepage from the ground and runoff from the surface.
1. Seepage from the ground 2. Runoff from the surface
1. Seepage from the ground 2. Runoff from the surface
Hydrogen and oxygen
Glucose and Oxygen
Hydrogen and oxygen forming water molecules make up most of the ocean.
hydrogen and oxygen
It depends if their is a window in the hall, because you can exit or enter the hall through a window, and you can only enter two ways, and exit two ways, making for a combined total of four ways to enter and exit the hall. its either that or there is 2 enterances and no exits
The two major dissolved gases in ocean water are oxygen and carbon dioxide. Oxygen is essential for marine life to respire, while carbon dioxide plays a role in the ocean's carbon cycle and influences seawater acidity levels.
the water
Yes, oxygen in the ocean primarily comes from photosynthesis by marine plants and phytoplankton, fueled by sunlight. Around half of Earth's oxygen is produced by oceanic photosynthesizers. Atmospheric oxygen also dissolves into the water at the ocean's surface.
Two primary sources of oxygen for the upper waters of the ocean are photosynthesis by phytoplankton and the exchange of gases with the atmosphere. Phytoplankton, which are microscopic marine plants, produce oxygen during photosynthesis, significantly contributing to the ocean’s oxygen levels. Additionally, oxygen from the atmosphere dissolves into the ocean’s surface waters, particularly in areas with strong winds or waves that enhance gas exchange. Together, these processes sustain the oxygen levels necessary for marine life.