Unit 1.1 Review Earth, Sun, & Moon as a System

Why do we see day and night?

• rotation of Earth
• revolution around the sun
• the elliptical orbit
• the tilt of the axis

Which cause the seasons?

• moon, closeness to sun, tilt
• elliptical orbit, Jupiter, eclipses
• axis, shape of earth, revolution around the sun
• moon phases, sun strength, north & south poles

Which eclipse is this?

• lunar
• solar

Which eclipse is this?

• lunar
• solar

Which is NOT describing ROTATION?

• spinning
• on the Earth's axis
• orbiting around the sun
• cause DAY and NIGHT

Which is NOT describing REVOLUTION?

• the orbit (path) 
• a year, or 365 days
• orbiting the sun
• spinning on an axis

Which phase is this?

• waxing crescent
• new moon
• full moon
• waxing gibbous

Which phase is this?

• first quarter
• last quarter
• waxing gibbous
• waning gibbous

Which phase is this?

• waxing crescent
• first quarter
• waning crescent
• new moon

What does this picture explain?

• why a solar eclipse happens
• why some see a total eclipse and some only see partial
• why some see lunar eclipse and others don't 
• why a lunar eclipse happens