A child breathing out would provide CO2, which is used by the plant in photosynthesis.
A child breathing out would provide CO2, which is used by the plant in photosynthesis.
Airships do use gas, to provide lift.
CO2
The plant use at day time is carbon dioxide. The plant use at night time is oxygen.
carbon dioxide that plant use
Plants use carbon dioxide gas in the process of photosynthesis, and exhale oxygen gas as waste.
Carbon Dioxide(Co2)
Carbon dioxide is used or photosynthesis. Oxygen is liberated from photosynthesis.
The easiest way is to use an aquatic plant (one that grows underwater). In sunlight this will release bubbles - collect the bubbles in an upturned (water filled) jar placed over the plant. Once you have collected the gas use the oxygen test (relight a smoldering taper) on the gas to see if it is oxygen.
No, it is not recommended to use Teflon tape on gas lines for sealing purposes as it may not provide a secure enough seal for gas applications. It is safer to use approved gas line sealants or compounds specifically designed for this purpose.
Yes, you will still need water for the plant; the hair does not provide water.
Nitrogen gas is converted into a form that plant cells can use through a process called nitrogen fixation. This can be done by certain bacteria that live in the soil or in the root nodules of leguminous plants. These bacteria convert nitrogen gas into ammonia, which can then be taken up by plant roots and used to synthesize proteins and other essential molecules.