An Effect of Deforestation Has Been to ________

question 31

Multiple Choice

An effect of deforestation has been to ________.

• A)decrease the amount of carbon dioxide in the atmosphere
• B)increase the amount of carbon dioxide in the atmosphere
• C)increase the rate at which carbon dioxide is incorporated into organic material
• D)decrease the rate of carbon dioxide production through cellular respiration

---

Definitions:

Experimental Studies

Research methods that involve the manipulation of variables to determine cause-and-effect relationships between them.

Correlational Studies

Research methods that examine the relationship between two or more variables to determine if they are associated.

Correlational Design

A research method that examines the relationship between two or more variables without manipulating them.

Scientific Information

Knowledge obtained through systematic observation, experimentation, and analysis, often peer-reviewed and published in scientific journals.