Front

What causes day and night?

Back

Earth's rotation on its axis

Front

What time of day does this picture represent? HINT: There is a long shadow to the west of Izzy.

Back

morning

Front

What time of day does this picture represent based on the length and position of the shadow?

Back

noon

Front

Why does the sun appear to move across the sky?

Back

Earth's rotation on its axis

Front

How long does it take for the Earth to do one rotation on its axis?

Back

24 hours

Front

How long does it take the Earth to orbit around the sun?

Back

365.25 days

Front

What causes different constellations to be visible from Earth at different times of year?

Back

Earth's orbit around the sun

Front

What causes the need for time zones?

Back

Earth's rotation on its axis