What is the name of the gas in the air that keeps us alive?
oxygen
What do you call a scientist that studies the stars?
astronomer
What is the chemical formula for water?
H2O
What is the name of the organ in our bodies that pumps blood?
heart
What does a caterpillar change into?
a butterfly
What does a carnivore eat?
meat
Planet Earth is the ______ planet from the Sun.
second/third/fourth
third
What happens if you melt a solid such as ice?
it changes from solid to liquid.
What is the name of the invisible line that runs right around the Earth’s middle, dividing it into two halves?
equator/beltline/core
equator
What do bees make honey from?
syrup/sugar/nectar
nectar
Which of these living things does NOT have a backbone?
snake/whale/earthworm
earthworm
If I dissolve some sugar in regular water, what have I made?
mixture/solution/tea
solution
