Earth Science Review
Flashcard
•
Science
•
9th Grade
•
Practice Problem
•
Hard
+6
Standards-aligned
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the Mohs scale of hardness?
Back
A scale used to measure the hardness of minerals based on their ability to scratch one another, ranging from 1 (talc) to 10 (diamond).
2.
FLASHCARD QUESTION
Front
What is the definition of a mineral?
Back
A naturally occurring, inorganic solid with a definite chemical composition and a crystalline structure.
3.
FLASHCARD QUESTION
Front
What is luster in mineralogy?
Back
The way a mineral reflects light, which can be described as metallic, glassy, pearly, or dull.
4.
FLASHCARD QUESTION
Front
What is streak in mineral identification?
Back
The color of the powder left when a mineral is scraped across a streak plate.
5.
FLASHCARD QUESTION
Front
What is cleavage in minerals?
Back
The tendency of a mineral to break along flat, even surfaces.
Tags
NGSS.MS-PS1-1
6.
FLASHCARD QUESTION
Front
What is the difference between an independent variable and a dependent variable?
Back
The independent variable is the one that is changed or controlled in an experiment, while the dependent variable is the one that is measured or affected.
Tags
NGSS.MS-PS3-4
7.
FLASHCARD QUESTION
Front
What is meteorology?
Back
The scientific study of the atmosphere and weather patterns.
Tags
NGSS.MS-ESS2-5
NGSS.MS-ESS2-6
NGSS.MS-ESS3-2
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