Because due to the over pollution and cutting down the tree's level of Oxygen is decreasing .The level of Nitrogen always remains constant in the atmosphere . The level of Nitrogen doesn't' depend on the level of the Oxygen level.
It is because there is a lot of trees around us and it gives out oxygen for us during photosynthesis.
In Silica, Yes, 4:1 (Tetrahedral structural unit of silica ) [SiO2 ]
If you're talking about the level in the air, which I assume you are, it's because as we exhale, the oxygen we inhaled is replaced with carbon dioxide, which trees "breathe" in. Trees, or any plant, then releases oxygen after it completes photosynthesis with the carbon dioxide.
The concentration of reactants and products remain constant.
No.
They use the oxygen from the water and must remain in constant motion to obatin it.
Because due to the over pollution and cutting down the tree's level of Oxygen is decreasing .The level of Nitrogen always remains constant in the atmosphere . The level of Nitrogen doesn't' depend on the level of the Oxygen level.
The chemical composition of water remain constant.
It is because there is a lot of trees around us and it gives out oxygen for us during photosynthesis.
No but if you replace a constant with a function it will remain a formula
In Silica, Yes, 4:1 (Tetrahedral structural unit of silica ) [SiO2 ]
If you're talking about the level in the air, which I assume you are, it's because as we exhale, the oxygen we inhaled is replaced with carbon dioxide, which trees "breathe" in. Trees, or any plant, then releases oxygen after it completes photosynthesis with the carbon dioxide.
The concentration of reactants and products remain constant.
pressure did not remain constant or if the amount of gas did not remain constant.
Composition would remain constant.
spelling is more likely to remain constant than pronunciation.