The Primary Way in Which the Amount of Carbon Dioxide

question 28

Multiple Choice

The primary way in which the amount of carbon dioxide in the atmosphere can be increased is by ____.

• A) burning fossil fuels
• B) fertilizing croplands
• C) planting more forests and grasslands
• D) increasing solar radiation
• E) increasing use of chlorofluorocarbons

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Definitions:

Social Definition

A concept or perception of an individual or group based on societal constructs and interactions.

Mutations

Changes in the DNA sequence of an organism's genome, which can result in variations in physical traits or functions.

Gene

A unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.

Replication

The process of repeating a research study or experiment to verify its results.