Why Do Scientists Suggest That We Have Entered the Anthropocene,a

question 47

Multiple Choice

Why do scientists suggest that we have entered the Anthropocene,a new geologic time interval?

• A)We have been in the Holocene so long,it is time for a new interval on the Geological Time Scale.
• B)The human population will be 11 billion in 2100.
• C)Geologic evidence from humans is accumulating and will be found after we are gone.
• D)Climate change from greenhouse gas-emitting fossil fuels is melting too much polar ice.
• E)The previous natural climate cycle is ending.

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Definitions:

Observational Learning

The process of learning by observing the behavior of others and the consequences of that behavior.

Associating Two Stimuli

The process of forming a connection or association between two different stimuli, a foundational concept in classical conditioning.

Sensitization

An increase in behavioral response after exposure to a stimulus.

Habituation

The diminishing response to a frequently repeated stimulus over time.