A wooden spoon, a rubber glove, or a plastic handle.
Insulator
A metal spoon or a copper wire.
Conductor
A circular diagram showing the stages: Egg → Larva → Pupa → Adult.
Life Cycle
A picture of a lush rainforest or a dry desert.
Habitat
A pile of iron nails or steel paperclips.
Magnetic Materials
Two magnets with the same poles (N and N) pushing away with arrows.
Repulsion
A person sliding on grass versus a person sliding on ice (rough vs smooth).
Friction
A solid brick wall that you cannot see through.
Opaque
A lion hunting or a hawk catching a mouse.
Predator
A caterpillar and a cocoon or chrysalis (pupa).
Larva / Pupa
Two magnets with opposite poles (N and S) snapping together.
Attraction
A picture comparing a flat, unfolded piece of paper vs. a crumpled ball.
Surface Area
A clear glass window or a clean glass of water.
Transparent
A puddle on the ground getting smaller under the sun.
Evaporation
A balance scale with a heavy rock on one side and a feather on the other.
Mass
stomach, intestines, and food pipe (esophagus).
Digestive System
A measuring cylinder filled with water to a specific line.
Volume
Steam rising from a cup of cocoa into the cooler air.
Heat Loss
A thermometer showing a high or low reading in Celsius.
Temperature
heart and blood vessels (veins and arteries).
Circulatory System
A microscopic zoomed-in view of tiny "mouth-like" holes on a leaf.
Stomata
A sequence showing a seed splitting and a tiny root/shoot coming out.
Germination