What is the relationship between oxygen production and assimilation of carbon

Carbon assimilation is directly proportional to oxygen production.

Explanation:

Carbon is assimilated in form of carbon dioxide in plants during photosynthesis. iI diffuses through the stomata to the intercellular spaces of the leaves. An increase in carbon absorption increases the amount of oxygen produced into the atmosphere since oxygen is a by-product of photosynthesis.

preservation because he preserves part of the land and preserves means save

explanation:

the framers of the constitution insisted that federal judges be nominated instead of elected due to their desire to have judges above the shifting whims of the masses.

the hope, whether achieved or not, was that federal judges would only be beholden to the law and that by not having judges be elected, they would be protected if that law dictated an outcome that ran counter to popular opinion.