In more formal usage, parenthesis may refer to the entire bracketed text, not just to the punctuation marks used (so all the text in this set of round brackets may be said to be a parenthesis, a parenthetical, or a parenthetical phrase).
Carbon sequestration is the process involved in carbon capture and the long-term storage of atmospheric carbon dioxide (CO 2). Carbon sequestration describes long-term storage of carbon dioxide or other forms of carbon to either mitigate or defer global warming and avoid dangerous climate change.
Study implies that carbon sequestration techniques (the process of capture and long-term storage of atmospheric carbon dioxide) must be brought into practice to better understand the charcoal producing processes and its transport to the oceans. Charcoal from wildfires pouring copiously into oceans via rivers.