Simple Solutions© Science
Level 1
Lesson #53
Night and Day
In the daytime sky, you
might see the sun. The
sun is a star. It is the star
closest to Earth. A star is
an object in the sky that
gives off its own light.
In the nighttime sky,
you might see stars and the
moon. The moon is a large
ball of rock. The moon’s
light comes from the sun.
1. The sun is a planet
2. The .
star
moon
is a large ball of rock.
3. This word means "to move back and forth quickly."
flood
106
life cycle
vibrate
matter
Simple Solutions© Science Level 1
4. Which clouds are puffy and white?
stratus
cirrus
cumulus
5 – 7. For each word in the chart below, decide
whether it is a bird or a mammal and put a 
in the correct column.
Bird
Mammal
penguin
owl
beaver
goat
8. All living things need water, air, and wings
food
feathers
.
teeth
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