Which Factor Has Caused Primary Productivity in Amazon Forests to Decline

question 66

Multiple Choice

Which factor has caused primary productivity in Amazon forests to decline steadily over the past 30 years?

• A) ocean acidification
• B) nitrogen fixation
• C) soil runoff
• D) increasing droughts
• E) depletion of oxygen in the atmosphere

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Definitions:

Price Leadership

A strategy where the dominant firm in a market sets the price of goods or services, and other competitors in the market follow suit.

Automobiles

Motor vehicles designed for transporting passengers on roads.

Oil

A natural fossil fuel used primarily for energy production and as a raw material in manufacturing.

Banking

The business activity of accepting and safeguarding money owned by individuals and entities, and then lending out this money to earn a profit.