Review Science

In the diagram given, what happens as we move to the left?

• Stars Get Larger

• Stars get Colder

• Stars get hotter

Tags

NGSS.HS-ESS1-3

When a meteoroid enters Earth's atmosphere, friction causes it to burn up and produce a streak of light called a ____________.

• meteor

• meteorite

• comet

• asteroid

How do comets and asteroids compare?

• Asteroids and comets are rocky.

• Comets and asteroids are made of ice and dust.

• Asteroids are rocky, while comets are made of ice and dust.

• Comets are rocky, while asteroids are made of ice and dust.

When the core of a Red Giant collapses it becomes a:

• White Dwarf

• Supernova

• Red Supergiant

• Black Hole

When a massive star begins to cool and expand it is known as a:

• Black Dwarf

• Red Giant

• Red Supergiant

• White Dwarf

Tags

NGSS.HS-ESS1-3

When a Red Giant's outer atmosphere drifts away it is now known as:

• planetary cloud

• White dwarf cloud

• planetary nebula

• expanding nebula

A black hole is black because:

• there is nothing in it

• it is too small to see

• it is inherently evil

• even light cannot escape its gravity

Tags

NGSS.HS-PS2-4

Which of these stars is hottest?

• Red Star

• Yellow Star

• Orange Star

• Blue Star

Which star is the coldest?

• Yellow Star

• Red Star

• Orange Star

• Blue Star

Which star has the lowest temperature?

• A

• B

• C

• D