Which of the following was the outcome of muir's camping trip with president theodore roosevelt?

a. the passage of the national forest act
b. the creation of yosemite national park
c. the establishment of the sierra club
d. the dedication of mt. muir

What evidence does the writer give to support his argument about coral reefs? a) he speaks of the activities of coral polyps. b) he describes the composition of the great barrier reef. c) he emphasizes the ways in which coral reefs are fragile. d) he points out the ways that scientists do research on the reefs.

What is the mostly tropical region in asia

What are two australian geographical features that hindered early exploration? western plateau gulf of carpentaria great barrier reef great dividing range