Solar System Formation

Before the Big Bang expansion, the environment was extremely _________ and __________.

• cold and separated

• hot and separated

• hot and dense

• cold and dense

Tags

NGSS.HS-ESS1-2

The _______________________ is the most accepted and supported idea of how the universe formed.

• Big Bang Idea

• Big Bang Theory

• The Big Bang

• The Boom Shaka Laka

Tags

NGSS.HS-ESS1-2

What is a Nebula?

• a blue android who is a member of the Guardian's of the Galaxy

• A large group asteroids, meteors, and comets

• An exploding star

• A floating cloud of gas, ice, and dust.

____________ pulled the bits of gas, dust, and ice into larger clumps.

Tags

NGSS.MS-ESS1-2

Which is in order from smallest structure to largest structure?

• moons, comets, stars, universe

• planet, universe, stars, galaxies

• moons, planets, stars, galaxies

• moons, planets, galaxies, stars

The inner planets are composed mostly of ___________ elements.

The outer planets are made mostly of ____________ elements and gases.

Which of the statements about gravity is false?

• Gravity is the driving force behind the origin of our solar system.

• Gravity causes space material to clump together.

• Gravity pushes everything away from the sun.

• Gravity causes planets to stay in orbit around the sun.

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

True or False:

The Big Bang Theory is 100% accurate.

• True

• False

Tags

NGSS.HS-ESS1-2

The Big Bang happened around 14 billion years ago, but the universe is still ________________.

Tags

NGSS.HS-ESS1-2