S6E1

The explosion that sent the universe flying out is called _____.

• The Big Bang

• The Milky Way

• The Solar System

• The Sun

Tags

NGSS.HS-ESS1-2

Most scientists believe the Big Bang Theory explains which of the following questions?

• How our planets and moons formed

• How our universe began

• How the sun turns hydrogen into helium

• How fast light travels through space

Tags

NGSS.HS-ESS1-2

The force keeping a planet in orbit around the sun is...

• Friction

• Tension

• Gravity

• weight

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

What is the biggest difference between the Geocentric Model and the Heliocentric Model?

• the shape of the planets' orbits

• the movement of the moon

• the center of the solar system

List the steps of the scientific method

d

e

f

c

b

a

Communicate results

Form a hypothesis

Analyze results

Conduct experiment

Draw conclusions

Ask a question

Tags

NGSS.MS-PS2-2

The order of the planets is:

• Mars,Venus,Earth,
  Mercury,Saturn
  Jupiter, Uranus, Neptune

• Earth,Venus,Mars
  Jupiter, Neptune,
  Mercury,Saturn,
  Uranus

• Mercury,Venus,Earth
  Mars,Jupiter,
  Saturn,Uranus
  Neptune

• Mercury, Earth, Venus, Mars, Saturn, Jupiter, Neptune, Uranus

Tags

NGSS.MS-ESS1-3

What is a comet made of?

• ice

• rock and metal

• gas

• ice, rock, dust, and gases

When a meteor hits Earth, what is it called?

• meteorite

• meteroid

• meteor

What is a meteoroid that burns up in Earth's atmosphere?

• Comet

• Asteroid

• Meteor

• Meteorite

What is a small rocky body orbiting the sun?

• Comet

• Asteroid

• Meteor

• Meteorite

Tags

NGSS.MS-ESS1-3