Of the Biogeochemical Cycles Which Have Been Interfered with by the Actions

question 29

Multiple Choice

Of the biogeochemical cycles which have been interfered with by the actions of humans, which is thought to be likely to have the most planetwide effects on the biosphere?

• A) oxygen
• B) nitrogen
• C) carbon
• D) water
• E) copper

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Definitions:

Subsidiary

A company controlled by another company, referred to as the parent company, through ownership of more than half of its voting stock.

Impairment

The reduction in the recoverable value of a fixed asset or goodwill below its book value on the balance sheet, often leading to an expense in the income statement.

Retained Earnings

Accumulated net income that has been retained by a company rather than distributed to its owners as dividends.

Shareholders

Individuals or entities that own shares in a corporation, giving them ownership interest in the company.