Consider the navigation challenges faced by Columbus and his crew because certain technology was not available in 1492.Then, make an inference about sea travel after the late 1700s. Support your inference using details from 0:45–1:40 of "BBC Science Club: All About Exploration."

In a group discussion, which of these is the best example of synthesis claims into a single conclusion?

Which sentence best explains how steam power changed agriculture in england between 1810 and 1850? a. farmers started using steam-powered machines to spray chemical fertilizers and pesticides. b. livestock farmers began using steam-powered machines to milk cattle and shear sheep. c. steam-powered railways transport and sell agricultural produce far from where it was grown. d. steamships to transport large numbers of people from the united states to english farms.

Which type of constitutional power allows congress to regulate immigration and naturalization?