The Following Questions Refer to the Description and Figure Below

question 36

Multiple Choice

The following questions refer to the description and figure below.
The figure represents a cross section of the sea floor through a mid-ocean rift valley, with alternating patches of black and white indicating sea floor with reversed magnetic polarities. At the arrow labeled "I" (the rift valley) , the igneous rock of the sea floor is so young that it can be accurately dated using carbon-14 dating. At the arrow labeled "III," however, the igneous rock is about 1 million years old, and potassium-40 dating is typically used to date such rocks. NOTE: the dashed horizontal arrows indicate the direction of sea-floor spreading, away from the rift valley.
Figure 25.1
-Arrange these events from earliest to most recent. 1. emission of lava in what is now Siberia at time of Permian extinctions
2) emission of lava that solidified at the same time as iron-bearing terrestrial rocks began to rust
3) emission of lava that solidified at the same time as rusted iron precipitated from seawater
4) emission of lava in what is now India at time of Cretaceous extinctions

• A)3, 1, 2, 4
• B)3, 2, 1, 4
• C)3, 1, 4, 2
• D)1, 3, 2, 4
• E)1, 2, 3, 4

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Definitions:

Important Outcomes

Refers to significant results or consequences of actions or processes, particularly those with long-term effects.

Meaningful Interventions

targeted actions or treatments designed to bring significant positive change or improvement in a particular condition or situation.

Securely Attached

A classification in attachment theory where individuals feel confident and trusting in their relationships.

Insecurely Attached

A category in attachment theory describing a type of attachment relationship where individuals are less likely to use their caregiver as a secure base and may exhibit anxiety or avoidance.