Its construction for the 1889 World's Fair was an astounding engineering achievement some 15,000 pieces of metal joined by 2,500,000 rivets, soaring 320 m (984 ft) into the sky on a base only 130 m (430 ft) across.
The construction is an amazing feat for engineering.
There are only 10 pieces of metal.
The man is African American.
A man is standing.
The cow is growling at the dog.
The man is standing on a blacktop.
Table one deals with environmental knowledge.
A crane is being used in construction.