Science
These are the three states of matter.
Solid, liquid, gas
This simple machine is made up of a wheel with a rope or chain wrapped around it to lift heavy objects.
A Pulley
These are small, often square-shaped black and white patterns that can store information and are commonly scanned by smartphone.
QR codes
This is the name for a bridge that can move up and down to let boats pass underneath.
Drawbridge
This is an art technique in which small pieces of paper, fabric, or other materials are glued onto a surface to create a picture or design.
Collage
This is the approximate value of π (pi), which is used to calculate the circumference and area of circle.
Approximately 3.14159
This is what we call a rapidly spinning column of air that touches the ground and is capable of causing destruction.
Tornado
This is the process by which plants release water vapor into the atmosphere.
Transpiration
What type of building is designed to withstand earthquakes and minimize damage during seismic activity?
Earthquake-resistant buildings