The rapid change in technology, knowledge explosion. and the increased and complex health care demands. challenge the nurse's knowledge, technical competence, interpersonal skills and commitment.
During the process of Photosynthesis, a plant gives off oxygen through its stoma, (openings not unlike pores in the leaves), and when Photosystem II in the chloroplast breaks â¦ up water into hydrogen and oxygen, the oxygen is released.
Plants breathe. They take carbon dioxide from the atmosphere and turn it into the sugars that become leaves, stems, roots, and woody trunks. What carbon dioxide they donât use, they exhale, releasing the leftover gas with oxygen. And after plants die, they decay, releasing the carbon to the atmosphere. The difference between the amount of carbon plants absorb and what they release is called net primary productivity.