I would say C, Definitions - because dictionaries are used to see what the words mean in usually a brief explanation and there is no history or language origins (some specific ones may but not ALL DICTIONARIES)
Answer:
B. the ability to construct tall buildings has increased greatly over time
Explanation:
In the article, Marvels of the Modern World, the author under the section "How High Can We Go?" gives a brief rundown from the first tallest building in the world to the current tallest building in the world. According to her, the first tallest building in the world was the Empire State building completed in 1931 in the United States. This was followed by the twin towers, the World Trade Center, the Sears Towers, the Petronas Towers, the Tapei 101, and today the Burj Khalifa in Dubai.
As time progressed, the author noted that better designs have evolved to aid the construction of these buildings.
Answer:
"A geography lesson!" he muttered as if to himself, but loud enough to be heard.
I go to school every day I am studying reading, writing, arithmetic, geography and language.
The geography of Northern Italy is described in several popular guide books.
From his sixth to his ninth year he was given over to the care of learned foreigners, who taught him history, geography, mathematics and French
