What is a disconformity? a. an intrusion that runs between rock layers b. an intrusion that cuts across another rock c. when a sedimentary rock is deposited on top of an eroded non-sedimentary rock d. when a sedimentary rock is deposited on top of a parallel eroded sedimentary layer

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.

Read the following quote from the nature conservancy, “the 3 billion people who live in poverty around the world will be hardest hit by climate change. the poor are more dependent on natural resources and have less of an ability to adapt to a changing climate. diseases, declining crop yields, and natural disasters are just a few of the impacts of climate change that could devastate the world’s most vulnerable communities.” from this quote, what group of people is most vulnerable to climate change? those who depend on industrialized nations people who are able to adapt to changing conditions people living in central america people who are living in poverty

Name the peninsula that separates the bering sea from the sea of okhotsk?