science

What causes day and night?

• The earth rotating on its axis
• The earth revolving around the sun
• The axis' tilting back and forth
• The phases of the moon

Earth rotates on its......

• hemispheres
• poles
• axis
• continents

^{What does the Earth orbit around?}

• axis
• sun
• orbit
• moon

What causes seasons?

• rotation
• the orbit
• the Earth's tilt
• day and night

You are getting ready for school.  On the other side of the world, students are getting ready for _______.

• school
• bed
• breakfast
• lunch

The Earth's tilt is measured at what degree?

• 23.5 degrees
• 90 degrees
• 45.5 degrees
• 90.5 degrees

The side of the Earth that is facing the Sun is always having nighttime.

• True
• False

An example of rotation is...

• a dog running around a pool
• a skater spinning round and round
• students from from one center to another
• running a race

What 2 things cause seasons on Earth?

• axis and orbit
• Winter and Fall
• Summer and Spring
• Sun and Moon

Approximately how long does it take for the Earth to revolve around the sun?

• 24 hours
• 1 month
• 365 days
• 365 years