61.
Riddles
What Happens When Ice Melts?
A glass is filled with ice cubes and water. When the ice melts, will the water level go up, go down, or stay the same?
Stay the same
A glass is filled with ice cubes and water. When the ice melts, will the water level go up, go down, or stay the same?
Stay the same
A balloon is rubbed on your hair. Then it can make tiny pieces of paper jump toward it. Which force is causing this?
Static electricity
A plant has tiny openings on its leaves. They open and close to let gases move in and out. What are these openings called?
Stomata
What happens when the Moon comes between the Sun and Earth and blocks some of the Sun’s light?
A solar eclipse
What is the smallest bone in the human body?
The smallest bone in the human body is the stapes bone in the middle ear.
I can be good for you, I can be bad, I can be found all over inside and outside your body. I am microscopic, single-celled and have no nucleus.
Bacteria
What is the chemical symbol for oxygen?
The chemical symbol for oxygen is O.
What is the chemical symbol for calcium?
The chemical symbol for calcium is Ca.
I am the hottest body in the solar system, and I keep everyone warm. Who am I?
Sun
What is the study of the behavior and properties of matter called?
Chemistry
What is the name of the layer of the Earth's atmosphere that contains the ozone layer?
stratosphere
What is the name of the layer of Earth's atmosphere where weather occurs?
Troposphere