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Why does the level of dissolved oxygen go down after sunset?
noAnswer:There are several factors that could impact the levels of dissolved oxygen in natural water during the evening and night time. None of these are over riding enough to state that the DO levels would go up or down in all situations:* Cooler temperatures would increase the solubility of oxygen in the water. Oxygen already in the water would tend to stay there. * Temperatures in the water would go down decreasing the activity of any decomposition, slowing the reduction of oxygen levels. * Plants (algae etc.) would stop producing oxygen by photosynthesis* Plants would continue their respiration and consume oxygen * Winds are often calmer in the evening reducing aeration of the water through wave action
Is paper an oxygen?
No most definitely not.(: Have a good day!
What is the warmest time of the day?
Usually it is just prior to sunset, when the sun has had the most time to shine on the land and warm it.
Atmosphere gases in the precambrian?
During the Precambrian era, the atmosphere was mostly composed of gases like carbon dioxide, methane, water vapor, and nitrogen. There were lower levels of oxygen compared to present-day levels. The lack of oxygen contributed to the different forms of life that existed during that time.
When do plants respire?
Plants respire all the time, but it can be seen better at night. This is because photosynthesis has the opposite chemical formula, and since there is light, more oxygen returned out, then carbon dioxide is taken in.
At what time of day are dissolved oxygen levels most likely to be highest?
Dissolved oxygen levels are typically highest during daylight hours when plants are photosynthesizing and producing oxygen. This is usually in the afternoon when the sun is highest in the sky.
What time of day are dissolved oxygen levels the lowest?
Dissolved oxygen levels are typically lowest in the early morning hours just before sunrise. This is because during the night, plants and algae consume oxygen through respiration but do not produce oxygen through photosynthesis.
How and why do dissolved oxygen levels change over time?
Dissolved oxygen levels change over time due to factors like temperature, photosynthesis, respiration, and water movement. For example, oxygen levels tend to decrease at night due to lack of photosynthesis, while they increase during the day when plants produce oxygen. Factors like pollution and nutrient runoff can also impact oxygen levels negatively.
What gas do plant release at day time and night time?
Oxygen. Because the plants need sunlight to produce it.
When does mango tree release oxygen?
The mango tree releases oxygen during day time.
How much air is the the oxygen is in the morning?
Concentration of oxygen in dry air is 20,946 %.
What gas does a leaf produce?
oxygen in day time, co2 at night
Should plants breath oxygen or carbon dioxide at day time?
oxagen
What time of the day is most dangerous for tornadic activity?
what time of day is most dangerous for a tornadic activity
Why does the level of dissolved oxygen go down after sunset?
noAnswer:There are several factors that could impact the levels of dissolved oxygen in natural water during the evening and night time. None of these are over riding enough to state that the DO levels would go up or down in all situations:* Cooler temperatures would increase the solubility of oxygen in the water. Oxygen already in the water would tend to stay there. * Temperatures in the water would go down decreasing the activity of any decomposition, slowing the reduction of oxygen levels. * Plants (algae etc.) would stop producing oxygen by photosynthesis* Plants would continue their respiration and consume oxygen * Winds are often calmer in the evening reducing aeration of the water through wave action
When is ice most slippery at day time or at night time?
during the day
What time of day would oxygen levels would be the lowest?
october 1 2101
