Oxygen-isotope data has a pattern that led scientists to examine which other type of data in a search for the cause of ice ages?
A) rock-isotope data
B) planetary-movement data
C) continental-movement data
D) sun-activity data
Answer: B
You might also like to view...
In a recent year, the United States consumed 29,000,000,000,000 kWh of energy. Express this value in MWh, GWh, TWh, and PWh. See Table 2.2 for the list of decimal multiples and prefixes used with SI base units.
What will be an ideal response?
The seasonality of precipitation for the Humid Continental climate in North America can best be explained by
A) the moist eastern side of the subtropical high. B) the moist western side of the subtropical high. C) monsoonal precipitation. D) westerly migration of midlatitude cyclones.
Body waves
A) come in two principal types. B) refract at Earth's boundary layers. C) travel through Earth's interior following an earthquake. D) all of the above
Given that climate correlates closely with vegetation, what letter approximates the type of vegetation you would see for an Aw climate?
A. A B. B C. C