Tools probably as they show more of the history. They're primary resources.
Architecture may show more religion and political institutions though.
Respect is a feeling that someone or something is important and should be treated in an appropriate way.
high plateaus i think sorry if I'm wrong
Figure 20.1. The Alberta tar sands has become increasingly controversial since Suncor’s first extraction plant opened in 1967. Development of the tar sands is a classic issue that pits corporate interests against environmental sustainability. (Photo courtesy of Dru Oja Jay, Dominion/flickr)
