Science Unit 1 Vocabulary

a nonliving solid material made up of only ONE thing

• mineral

• rock

the breakdown of rocks at the Earth's surface, by the action of rainwater, extremes of temperature, and biological activity

• weathering

• erosion

• deposition

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-4

how a mineral reflects light

• luster

• texture

• color

• hardness

is the process by which soil and rock particles are worn

away and moved elsewhere by gravity, or by a

moving transport agent – wind, water or ice.

• Weathering

• Erosion

• Deposition

Tags

NGSS.MS-ESS2-4

Which is NOT a physical attribute of rocks?

• color

• texture

• softness

• luster

• hardness

the feel or consistency (grainy, smooth, rough)

• luster

• texture

• hardness

• color

Tags

NGSS.5-PS1-3

The breakdown of rocks

• weathering

• erosion

• deposition

A measure of the ease with which a smooth surface of a mineral can be scratched, or of its resistance to

abrasion.

• luster

• texture

• color

• hardness

the upper layer of earth in which plants grow, a black or dark brown material typically consisting of a mixture of organic remains, clay, and rock particles.

• soil

• dirt

• mud

• ground

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

the movement of rocks

• weathering

• erosion

• deposition