Day and Night & Length of Shadows

What would most likely happen if Earth rotated faster?

• Summer would last longer

• The year would be shorter

• The moon would orbit faster

• The day would be shorter

The picture above shows the same tree at different times of day. Picture “A” shows the shadow cast at nine o’clock in the morning. Picture “B” shows the same tree at noon.

Which of the following best explains why the shadow of the tree is different at noon?

• Earth rotates until the Sun is almost directly over the tree at noon.

• Earth rotates which makes shadows shorter throughout the day.

• The Sun revolves throughout the day which makes shadows smaller.

• The Sun revolves until the Sun points directly at the tree at noon.

Above is a map of South Carolina that shows the location of two different cities. Which of the following best explains which city will have the earliest sunrise?

• City B will have the earliest sunrise because Earth rotates from west to east.

• City B will have the earliest sunrise because Earth rotates from east to west.

• City A will have the earliest sunrise because Earth rotates from west to east.

• City A will have the earliest sunrise because Earth revolves from west to east.

A student measured the length of the shadow of a stick at different times of the day and graphed the results below. What best explains the length of the shadow at 8 A.M.?

• The Sun is lower in the sky in the morning and casts a longer shadow.

• The Sun is higher in the sky in the morning and casts a shorter shadow.

• The Sun is higher in the sky in the morning and casts a longer shadow.

• The Sun is lower in the sky in the morning and casts a shorter shadow.

Which of the following best explains what happens to shadows as it gets later in the afternoon?

• Shadows get shorter in the afternoon because they get shorter all day.

• Shadows get longer because the Sun gets lower in the sky

• Shadows get shorter because the Sun gets higher in the sky.

• Shadows get longer in the afternoon because they get longer all day.

The Earth completes one full rotation on its axis over the course of ____________.

• 1 day

• 1 month

• 1 year

• 1 hour

Earth’s ________ causes any given location on the Earth’s surface to move into and out of the sunlight, resulting day and night.

• revolution

• rotation

• bouncing

• orbit

The Earth's rotation causes ___________.

• Day and Night

• Seasons

• The Earth to be tilted

• Wind

When it is day on one side of the Earth, what is it on the other side of the Earth?

• Summer
• Winter
• Night
• Day

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

• school
• bed
• breakfast
• lunch