Oil is a fossil fuel which provides power to sustain a modern lifestyle. which of these statements best describes an outcome of oil drilling?
a.) oxygen gas is absorbed.
b.) oceans and rivers dry up.
c.) radiation may cause health problems.
d.) water and soil may be contaminated.

Ahistorian has discovered a letter written by an early roman emperor. she translates the letter and discovers that it contains orders to a general before a battle. she works to determine when the letter was written to figure out which battle the letter references.the historian in the passage is most clearly demonstrating which historical thinking skill? a. identifying causes and historical contextb. thinking chronologicallyc. making and evaluating arguments and interpretationsd. analyzing historical sources

Doing an exit ticket and i need some

Which was a major effect of the canal craze of the early 19th century