No, H2O is H20 there will always be the same amount of oxygen no matter the depth of the water.
This person is
wrong don't listen to him, there is less oxygen in the depths of the ocean as oxygen tends to float to the surface from the pressure of the sea.
As wer gets deeper there is less oxygen and it gets colder.
No. There is more oxygen in deeper water.
As wer gets deeper there is less oxygen and it gets colder.
If you want less oxygen breathe it in from the water or get a fish to do it
Yes. Because you are breathing in less nitrogen therefore less nitrogen can be dissolved into your blood. I think the average is 34% oxygen (Compared to the normal 21%) however 100% burns your lungs.
Yes because the density of ice is less
less water less oxygen less trees and plants
No, it just means your oxygen requirement is not high enough for your brain to activate the breathing mechanism to go faster or deeper. You can overcome this consciously by breathing faster and deeper, but this would cause you to hyperventilate and pass out.
Temperature has a direct effect on the concentration of dissolved oxygen in water. As the temperature of the water increases, the solubility of oxygen decreases and the concentration of dissolved oxygen will decrease. Conversely, as the temperature of the water decreases, the solubility of oxygen increases and the concentration of dissolved oxygen will increase. Additionally, warmer water is generally less dense than colder water, resulting in less efficient oxygen transfer.
They need the sunlight. It is true that it is warmer there. But the main thing is that there is more oxygen for all organisms.
There is oxygen in water as long as there is movement, but you should have a bubble wand or stone as well; the warmer the water, the less oxygen being provided.
oxygen is less dense than water thus it rises