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What is the amount of light and oxygen in freshwater?
There is no set amount of light or of oxygen in fresh water.
Is standing freshwater likely to have more oxygen than running water?
No, running water typically has more oxygen than standing freshwater. This is because running water constantly churns and aerates, allowing for better oxygen exchange with the atmosphere. Standing freshwater can become stagnant and depleted of oxygen, especially in warm conditions or with high levels of organic matter present.
Which environment has the greater concentration of dissolved oxygen salt water or fresh water?
Freshwater typically has a greater concentration of dissolved oxygen compared to saltwater because oxygen dissolves more easily in freshwater due to its lower salinity. Ocean water is less oxygenated because it has a higher concentration of salts, which can make it more challenging for oxygen to dissolve.
How does algae affect freshwater?
Takes large amounts of oxygen from water....sometimes killing what ever is living in the water.
How do freshwater marine organisms get oxygen?
Freshwater marine organisms obtain oxygen through diffusion across their body surface or through specialized respiratory structures like gills. They extract dissolved oxygen from the water around them to support their metabolic processes. Some organisms, like fish, have a more efficient respiratory system to extract oxygen from water.
How brackish soils originate?
when brackish water(seawater mixed with freshwater) comes into contact with soil.
What has more oxygen salt water or fresh water?
Freshwater has more oxygen than salt water but oxygen is more solublein fresh water.
What has the most oxygen running water or standing water fresh water or salt water?
Running water typically has more oxygen than standing water because the movement of the water helps to aerate and oxygenate the water. Freshwater usually contains more oxygen than saltwater due to differences in solubility and temperature affecting oxygen levels.
What are some freshwater plants?
Some examples of freshwater plants include water lilies, hornworts, water hyacinths, and duckweed. These plants play important roles in freshwater ecosystems by providing oxygen, habitat, and food for various aquatic organisms.
How do freshwater fish use the water they live in?
They learn to hold their breath under water.
Why is Dissolved Oxygen level lower in saltwater than in freshwater given the same temperature?
Dissolved oxygen levels are lower in saltwater due to the higher salinity, which decreases the solubility of oxygen. Additionally, the solubility of gases decreases as water temperature increases, which can further reduce dissolved oxygen levels in saltwater compared to freshwater.
How does the presence of water algae impact the ecosystem of a freshwater lake?
The presence of water algae in a freshwater lake can impact the ecosystem by causing algal blooms, which can lead to decreased oxygen levels in the water, harm aquatic plants and animals, and disrupt the balance of the ecosystem.
