ACTIVITY 2

can accurately indicate the ages of the sedimentary rocks because they were produced by organism.​

• Index Fossils

• Igneous rock

• Rocks​

• Sediments​

Tags

NGSS.MS-LS4-1

refers to continuity of a rock unit such as sand stone.​

• Absolute age Dating

• Igneous rock

• Fossils

• Lithologic Correlation

is the study of rock layers.​

• Absolute age Dating

• Relative age dating

• Stratigraphy​

• Lithologic Correlation

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-3

It’s tells the sequence of events without exact dates.

• Absolute age Dating

• Relative age dating

• Stratigraphy​

• Lithologic Correlation ​

Tags

NGSS.MS-ESS1-4

A rock body that contains _____ of pre-existing rocks is younger than the rocks from which inclusion can form.​

• Principle of Inclusion and Components

• Principle of Faunal Succession​

• Law of Superposition.​

• Principle of Crosscutting Relationship​

the scientific study of life that existed prior to, and sometimes including the start of Holocene Epoch.

• Palaeontology

• Relative age dating

• Stratigraphy​

• Absolute Age Dating​

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

Where an igneous intrusion called a dike cuts. Clearly that the dike must be younger than gneiss​

• 1. Principle of Superposition​

• 1. Principle of Faunal Succession​

• 1. Principle of Crosscutting Relationship​

• 1. Principle of Horizontality ​

is the process of establishing which sedimentary strata are of the same age but geographically separated.

• Absolute age Dating

• Correlation

• Stratigraphy​

• Lithologic Correlation ​

This ______ are a type of geologic contact—a boundary between rocks—caused by a period of erosion or a pause in sediment accumulation, followed by the deposition of sediments anew.​

• Relative

• Stratigraphy

• Correlation​

• Unconformities ​

Tags

NGSS.MS-ESS1-4

States that the sedimentary rocks become younger from bottom to top

• Principle of Inclusion and Components ​

• Principle of Faunal Succession​

• Principle of Superposition.​

• Principle of Crosscutting Relationship​