Amplify Science Grade 4 Unit 3 Chapter 1 Earth's Features

To stick together in the process of forming rock

• cement

• compact

• fossil

• rock layer

something scientists make to answer questions about the real world

• inference

• cement

• model

• observation

Tags

NGSS.MS-ESS2-1

NGSS.MS-LS1-2

NGSS.MS-LS2-3

NGSS.MS-PS1-5

to figure something out based on observations and what you already know

• observation

• inference

• model

• geologist

Tags

NGSS.MS-LS2-4

something you notice using any of the five senses

• model

• geologist

• sediment

• observation

Tags

NGSS.MS-LS1-8

to press together

• compact

• cement

• fossil

• sediment

a clue about life from the past that is preserved in rock

• sediment

• geologist

• fossil

• rock layer

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

a thick sheet of rock formed from the same material

• sedimentary rock

• sediment

• fossil

• rock layer

Tags

NGSS.MS-ESS1-4

small pieces of rock, such as silt or sand

• sediment

• sedimentary rock

• model

• inference

a type of rock formed from sediment that compacts and cements over time

• sediment

• rock layer

• sedimentary rock

• fossil

scientist who studies the processes and materials that form the solid part of the earth

• inference

• geologist

• model

• fossil

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3