Science Chapter 2

How is earth structured?

• Black hole

• Earth has layers crust, mantle, inner core, outer core

• Emmylou is getting braces

• It is structured in 4 layers

What are earth's major systems?

• gravity

• density

• atmosphere, hydrosphere, geosphere, biosphere

• Emmylou doesn't pay attention

What factors affect the strength of the gravitational force between objects?

• gravity, density, mass

• sphere

• Emmylou has frizzy hair

• nebula

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

Our solar systems formed for what type of cloud?

• Emmylou is not a Saints fan

• density

• fluffy white clouds

• nebula

How did earth develop a spherical shape?

• Gravity pulled in the irregular bumps on the surface of the newly formed planet

• rocks

• Emmylou wheezes when she laughs

• D= m/V

Tags

NGSS.MS-PS2-4

Can a small object have more mass than a larger object?

• Emmylou is loud

• minerals

• Yes, but it depends on the object's weight

• because science

Earth' system made mainly of surface water is called....?

• hydrosphere

• Emmylou likes to dance

• atmosphere

• geosphere

Tags

NGSS.MS-ESS2-4

Describe how pressure changes with depth within earth.

• Under pressure

• Emmylou smiles to much

• the high pressure squeezes the rocks and makes them much denser than surface rocks

• lithosphere

How does oceanic crust differ form continental crust?

• atmosphere

• Oceanic crust is made of dense rock that contain iron and magnesium. The continental crust is 4 times thicker.

• Emmylou is crazy

• magnetosphere

Which of Earth's layers is made of melted materials?

• Outer core

• Emmylou doesn't eat strawberries

• mantle

• inner core