27. fire stations, roads, sewers, and bridges are examples of
a. open spaces.
c. urbanization.
b. infrastructure,
d. wilderness.

b. Infrastructure  

Explanation:

Infrastructure is the fundamental facilities and necessary for the economy of a region to function.

It is composed of improvements such as fire stations, roads, sewers, and bridges, and many others, like railways, tunnels, water and electrical supply, and communications.

An example of infrastructure is the Samuel de Champlain Bridge (below), which crosses the St. Lawrence River from Montreal en route to the United States. The bridge it replaced carried about sixty million vehicles per year, more than $20 billion in cross-border trade and was crucial to the economy of Montreal and for Canada as a whole. The new bridge has even greater capabilities.

a. and d. are wrong. Open spaces and wilderness require infrastructure, but they are not infrastructure.

c. is wrong. Urbanization refers to a population shift from rural to urban areas

the food using pesticides in the future will harm you by giving you diseases like cancer or something since they have things that we should not eat in it like chemicals or pesticides. that is why organic food is more expensive because they take the time to make it right and healthy for you to eat.

explanation:

explanation:

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.