Plants
Materials and Mixtures
Light and Shadows
Living Things and Animals
Forces and Magnets
100
Which part of a plant takes in water from the soil?
The roots. 
100
What state of matter is water?
Liquid
100
Guess the Shadow?
100
Name one thing all living things need.
Food, water, or air.
100
What force pulls things down to Earth?
Gravity.
200
Which part of the plant makes food using sunlight?
The leaves. 
200
What state of matter is ice?
Solid
200
200
Is a rock alive or not alive?
Not alive.
200
What tool measures force?
A forcemeter. 
300
What does a plant need to make food?
Light
300
What state of matter is air?
Gas
300
What makes a shadow?
Light being blocked.
300
Which animal group has feathers?:max_bytes(150000):strip_icc()/185227788-589cfeca3df78c4758791998.jpg)
Birds
300
What happens when two magnets push away from each other?
They repel.
400
Why do plants need water?
To grow and stay healthy.
400
What does “dissolving” mean?
When something mixes into a liquid and seems to disappear. 
400
What kind of material lets all light pass through?
Transparent material.
400
What is a food chain?
It shows who eats whom.
400
What object creates a magnetic force?
A magnet. 
500
What can happen to a plant if it is too cold?
It may stop growing or die.
500
What tool can separate sand from water?
A filter.
500
Give one example of a translucent material.
Wax paper or frosted glass. Teacher can accept answers
500
What are fossils?
Remains or prints of plants or animals from long ago. 
500
Name one magnetic material.
Iron or steel.
600
Why do many plants grow toward sunlight?:max_bytes(150000):strip_icc()/phototropism_flowering_shamrock-5a96b6821f4e1300369044f8.jpg)
They need light to make food.
600
How can you separate stones from rice?
By hand sorting or using a sieve.
600
Why can we see through clear glass but not cardboard?
Glass is transparent, but cardboard blocks light.
600
What Fossils is this?
Hippo
600
What force makes objects slow down when rubbing together?
Friction.