Evaluate MS-1

Evaluate: 15 Minutes

Justified True or False Statements

Justified True or False Statements provide a set of claims or statements that are examined by you.  You are meant to draw on evidence from what you have learned to analyze the validity of the statements, and then describe the reasoning used to decide whether each claim is true or false.

*NOTE* Please use grade appropriate spelling and grammar.

Mark each statement True or False and explain why you think so.

1. CO₂ amounts fluctuate seasonally.
2. Total atmospheric amounts, in ppm have decreased over time.  The Mauna Loa graph shows a downward trend.
3. Scientists believe atmospheric CO₂ will continue to increase without human intervention and mitigation.

Interactive Online Quiz

The interactive online quiz provides instant feedback about your knowledge of this subject.