What Did Countries That Ratifed the Kyoto Protocol Agree to Do

question 79

Multiple Choice

What did countries that ratifed the Kyoto Protocol agree to do?

• A) eliminate their emissions of major greenhouse gases
• B) reduce their emissions of major greenhouse gases below 1990 levels
• C) keep their emissions of major greenhouse gases at current levels
• D) allow their emission of major greenhouse gases to go no higher than 10% above current levels
• E) eliminate their emissions of greenhouse gases and all other pollutants by 2010

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Definitions:

Null Hypothesis

A statement that there is no effect or no difference, and it is the hypothesis that researchers aim to test against the alternative hypothesis.

Alternative Hypothesis

A statistical hypothesis that proposes a specific relationship between variables, suggesting that there is a significant effect or difference.

μs

Generally denotes a population mean in statistics, though the context may alter its specific interpretation.

Null Hypothesis

The presumption made in statistical analysis that there is no association or effect among variables being studied.