Research shows that there is a correlation between increased carbon in the atmosphere and global temperature increases. If sources release more carbon into the atmosphere than sinks can remove, what might be the results? What might happen if the reverse were true and sinks took up more than sources?

Explanation:

Source is where the carbon dioxide is been produce from while the sinks are the various portion that utilizes the carbon dioxide.

If the source releases more of carbon dioxide into the atmosphere than the sink takes up then excess of carbon dioxide will be found in the atmosphere which is not good for the earth as it leads to global warming together with other green house gases.

When the sinks takes up more, then carbon dioxide will be insufficient to the sources with some source having it and others not having at all. Carbon dioxide is of high importance to plant as its a major source of food production through photosynthesis this will be greatly affected.

answer:

the water molecules are transferred from the roots to the stem or top parts of the tall tree because of important properties of water which are adhesion, cohesion and capillary action. cohesion is the property of water molecules keeps water molecules in a combined state by sharing of bonds between them at the atomic level. adhesion allows the interaction of water molecules with other substances or substrate. adhesion will cause the attachment of water molecules to the wall of the vessel (xylem) of the plant. capillary action occurs when the adhesive force to the vessel wall is stronger than the cohesive force between water molecules. capillary action mimics the transfer of water from a tube or pipe. in this way water utilizes its property to transfer water from down to top level of the plant.  

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: