it has changed the world
Ah. A hard question to answered. cause it is a lot of materials. almost all materials have been improved trough technology. like it is almost none that dont have been trough out history. if you take one like Iron. the iron that you cal iron is never pure, but have some other materials that trough testing and technology have been inproved in one way that suits the need. Iron itself is weak. steel is it caled, Iron and carbon and some other elements. but also iron in medical pils is also one here.
to pass the history of that time trough generations to come.
All ruling wanted that trough history.
trough, crib, stall, stable, container
Trough
Parents teach their children using technology trough laptops or ipads by focusing them on games or any entertainment things or innovative things
Means that someone is telling a poor lie which is easily noticeable.
A very old trough. A hard-wearing trough. A durable trough. One tough trough.
Wavelength is a scalar quantity, meaning it has magnitude but no direction. It is a measure of the distance between two consecutive points on a wave (e.g., crest to crest or trough to trough) and does not have a specific direction associated with it.
the trough the trough the trough
The pig ate from the trough. Trough is a noun.
The possessive form of the singular noun trough is trough's.