definition
What is concrete?
A hard building material made from cement, sand, and water.
"The bridge ___ the river safely.
spans
Choose the correct word:
"He ran ___ the field quickly."
A) across
B) spans
C) steel
A) across
Another way to say “weight” in this context
load
What is height?
The measurement of how tall something is.
"The floor is made of ___."
concrete
"Skyscrapers use ___ for support."
A) concrete
B) steel
C) bridge
B) steel
Another form of “design
blueprint / plan
Who are engineers?
People who design, build, or maintain machines, structures, or systems.
"Engineers build safe and strong ___."
structures / bridges
"Bridges hold heavy ___ safely."
A) loads
B) spans
C) design
D) stability
A) loads
A word similar to “stability”
balance / steadiness
What is stability?
The state of being steady and unchanging.
"Measure the ___ of the table from one end to the other."
length
"They ___ new cars every year."
A) bridge
B) design
C) concrete
D) steel
B) design
A synonym for “spans” when talking about distance.
extends / stretches