The Major Source of Oxygen in Earth's Atmosphere Is from ______

question 26

Multiple Choice

The major source of oxygen in Earth's atmosphere is from ______.

• A) photosynthesis
• B) swamp gas emissions
• C) the decay of plants
• D) respiration of animals

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Definitions:

Productive Capacity

The maximum output that an economy can produce without causing inflation, determined by the availability of factors of production.

Classical Economics

A theory that emphasizes the importance of free markets, competition, and self-regulation in the economy.

Full Employment

An economic situation where all available labor resources are being used in the most efficient way possible, indicating low unemployment.

Government Intervention

Involves actions taken by a government to affect the economy, which can include regulations, subsidies, tariffs, and direct spending.