Foss

What type of weathering caused the rock shapes above?

• tree roots

• acid rain

• freezing

• wind

Tags

NGSS.MS-ESS2-2

For crystals to from, what mineral has to be made of what material?

• talc

• calcite

Tags

NGSS.MS-PS1-1

Rocks who have been shaped by abrasion will be---

• jagged

• smooth

What could cause a rock to break into multiple pieces

• animals digging

• leaves dying

• snow melting

• water freezing

what are effects of acid rain? What types of rocks are affected?

• makes holes, calcite is affected, new material is formed

• calcite is not affected

• no new material is formed

Tags

NGSS.MS-ESS2-2

NGSS.MS-PS1-2

How are physical and chemical weathering similar?

• they both make new materials

• they both dissolve rocks

• they both break rocks into smaller pieces

how are physical and chemical weathering different?

• chemical makes new materials, physical does not

• physical makes new materials, chemical does not

• chemical is faster than physical

what properties are in soil?

• texture, has water, has humus, has different types of earth materials

• has rocks

• has plant materials and rocks

• has humus and water

Tags

NGSS.MS-LS2-3