Described what John Muir and Theodore Roosevelt fought to protect. What did they create to ensure what they fought for?

What side of the american civil war would you choose to fight for and why

Which of these played the biggest role in increased urbanization in the late 1800s? a) transportation improved b) the military was stronger c) no one was farming anymore d) steam power was discovered

Which is one factor that contributed to the rise of sikhism? a. the spread of christianity into india b. opposition to the hindu caste system c. objections to the five pillars of islam d. a return to polytheistic religion