The lesson discusses how the sun is a primary source of light and heat for Earth. It explains the sun's role in creating patterns of day and night and how it warms land and water. Students engage in exercises to identify objects warmed by the sun and compare the sun's light to a flashlight. The lesson concludes with sun safety tips.

What makes the sky look bright during the day?

• The sun

• The clouds

• The stars

• The moon

What is the pattern observed with the sun's light?

• It changes color every day

• It stays the same all day

• It only appears at night

• It makes the sky bright and dark in a cycle

How does the sun affect the desert environment?

• It creates rain

• It makes the desert wet

• It warms the lizard and oasis

• It cools the sand

Which of the following is warmed by the sun at the beach?

• The stars

• The sand

• The clouds

• The moon

What do clouds and stones have in common?

• They are both transparent

• They do not give off light

• They both are warm

• They both give off light

How is a flashlight similar to the sun?

• Both give off light

• Both are sources of heat

• Both are visible at night

• Both are natural

Which gives off the most light?

• A candle

• The sun

• The moon

• A flashlight

Which animal is shown warming itself in the sun?

• A rabbit

• A lizard

• A fish

• A bird

What is one sun safety measure mentioned?

• Wearing a raincoat

• Using an umbrella

• Applying sunscreen

• Staying indoors

Why is the sun important for Earth?

• It causes rain

• It creates wind

• It is a source of light and heat

• It makes the Earth spin