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WorksheetsScientific Explanations Game
Total questions: 10
Worksheet time: 5mins
Sarah noticed that her ice cream melted quickly on a hot day. What scientific explanation best describes why this happened?
The ice cream was too sweet.
The heat from the sun increased the temperature, causing the ice cream to melt.
The ice cream was old.
The wind blew the ice cream away.
Tommy observed that his plant grew towards the window. What scientific explanation describes this behavior?
The plant likes the color of the window.
The plant is seeking sunlight for photosynthesis.
The plant is afraid of the dark.
The plant is trying to escape the pot.
When Maria mixed baking soda and vinegar, she saw bubbles forming. What scientific explanation describes this reaction?
The mixture is turning into a solid.
The baking soda is dissolving.
A chemical reaction is producing carbon dioxide gas.
The vinegar is evaporating.
Why does a ball thrown into the air eventually fall back down?
The ball gets tired.
The air pushes it down.
Gravity pulls it back to Earth.
The ball loses its color.
Lily noticed that her shadow was longer in the morning than at noon. What scientific explanation describes this observation?
The sun is closer to the Earth in the morning.
The angle of the sun's rays is lower in the morning.
Shadows grow as the day progresses.
The Earth spins faster in the morning.
Why do we see lightning before we hear thunder during a storm?
Lightning is brighter than thunder.
Light travels faster than sound.
Thunder is quieter than lightning.
The storm is moving away.
Why does a metal spoon feel colder than a wooden spoon when both are at room temperature?
Metal is naturally colder than wood.
Metal conducts heat away from your hand faster than wood.
Wood is warmer because it is alive.
Metal is heavier than wood.
Why do leaves change color in the fall?
The leaves are getting more sunlight.
The chlorophyll breaks down, revealing other pigments.
The leaves are growing faster.
The trees are getting more water.
Why does a pencil look bent when it is placed in a glass of water?
The pencil is actually bending.
The water changes the pencil's color.
Light bends as it passes from air to water, causing refraction.
The glass is distorting the pencil.
Why do we put salt on icy roads in winter?
Salt makes the ice taste better.
Salt lowers the freezing point of water, causing ice to melt.
Salt makes the road look cleaner.
Salt prevents the road from getting wet.
