8.E.2.1
Flashcard
•
Science
•
8th Grade
•
Practice Problem
•
Hard
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a time that consists of 3 eons?
Back
Proclamation.
Tags
NGSS.MS-ESS1-4
2.
FLASHCARD QUESTION
Front
What is divided by periods?
Back
Era.
Tags
NGSS.MS-ESS1-4
3.
FLASHCARD QUESTION
Front
What law states that younger layers are on top of older layers?
Back
Law of Superposition.
Tags
NGSS.MS-ESS1-4
4.
FLASHCARD QUESTION
Front
Which group of animals were dominant during certain geological periods?
Back
Mammals.
Tags
NGSS.MS-LS4-1
5.
FLASHCARD QUESTION
Front
What term describes animals or humans that have died out?
Back
Extinction.
Tags
NGSS.MS-LS4-1
6.
FLASHCARD QUESTION
Front
What is the longest division of geological time?
Back
Eon.
Tags
NGSS.MS-ESS1-4
7.
FLASHCARD QUESTION
Front
What is the second longest division of geological time?
Back
Era.
Tags
NGSS.MS-ESS1-4
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