Bellringer 51 ES

• 1

• 2

• 3

• 4

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-4

Frost wedging breaks rocks because as water freezes it increases in

• density

• specific heat

• mass-size

Tags

NGSS.MS-ESS2-2

Water is a major agent of chemical weathering because water

• cools the surroundings when it evaporates

• dissolves many of the minerals that make up rocks

• has a density of about one gram per cubic centimeter

• has the highest specific heat of all common earth materials

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-4

Which stream velocity would transport cobbles, but would not transport boulders

• 50 cm/sec

• 100 cm/sec

• 200 cm/sec

• 300 cm/sec

As stream velocity increases, what increases with it?

• Discharge

  Slope

• Discharge

  Slope

  but not movement of particle size

• Discharge

  not slope

  Movement of Particle size

• Discharge

  Slope

  Movement of Particle size

At which point does the greatest stream erosion occur?

• a

• b

• c

• d