According to the passage, which of the following is true of the ratios of oxygen isotopes in ocean sediments?

It can be inferred from the passage that the isotope record taken from ocean sediments would be less useful to researchers if which of the following were true?

The author of the passage would be most likely to agree with which of the following statements about the Milankovitch theory?

In the passage, the author is primarily interested in

The passage suggests that the legal rights of citizens other than American Indians to the use of water flowing into the Rio Grande pueblos are

The primary purpose of the passage is to

The author cites the fact that the Rio Grande pueblos were never formally withdrawn from public lands primarily in order to do which of the following?

The "pragmatic approach" mentioned in the highlighted text of the passage is best defined as one that

Which of the following most accurately summarizes the relationship between Arizona v. California in the highlighted text, and the criteria citing the Winters doctrine in the highlighted text?

The passage suggests that, if the criteria discussed in the highlighted text were the only criteria for establishing a reservation's water rights, which of the following would be true?