The Intergovernmental Panel on Climate Change (IPCC)issued a Report in 2007

question 50

Multiple Choice

The Intergovernmental Panel on Climate Change (IPCC) issued a report in 2007 that attached probabilities to the predictions and statements made.Which prediction/statement was considered "Very Unlikely"?

• A)Human-caused emissions are the main factor causing warming since 1950.
• B)Arctic sea ice thickness declined about 40% during late summer to early autumn in recent decades
• C)The observed warming over the past 100 years is due solely to climatic variability.
• D)In most of the areas in the Northern Hemisphere,precipitation has increased

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Definitions:

Phonological Rules

The guidelines in a language for how sounds can be combined to produce meaningful speech.

Syntax

The set of rules, principles, and processes that govern the structure of sentences in a given language, specifically relating to word order and sentence organization.

Nativists

believe that much knowledge, particularly in the area of language acquisition, is inherent and genetically programmed into humans.

Grammatical Skills

The ability to use correct grammar structures in writing and speaking.