What are two pieces of evidence that support the Big Bang Theory?*

The diagram below compares the relative diameters of two planets in our solar system.

Which two planets have diameters that most closely resemble this comparison?*

The motion of a Foucault pendulum provides evidence that Earth*

Which factor is a primary cause of seasonal changes on Earth?*

The diagram below represents the location of gyres in the Pacific Ocean. A gyre is a circular pattern of flowing ocean currents.

Planet Earth, Understanding Science and Nature, Time Life Inc.

The clockwise direction of flow of these currents in the Northern Hemisphere, and the counterclockwise direction of flow in the Southern Hemisphere are the result of*

Which changes in surface water movement are likely to occur when vegetation is removed from the side of a hill?*

During which phase change will two grams of water release 668 joules of heat energy?*

The chart below describes some components of the solar system.

Letters X, Y, and Z identify which components of our solar system?*

The time-exposure photograph shown below was taken by an observer in the Northern Hemisphere to record the apparent paths of stars.

The name of the bright star near the center that the other stars appear to be circling is*

The map below shows the average annual snowfall, in inches, for western New York State.

According to the map, which of these cities receives the greatest average annual snowfall?*

Which current has a warming effect on the climate of the southeast coast of Africa?*

Geologic history is divided into eras, periods, and epochs based on the*

The map below shows two locations, labeled A and B, separated by a mountain range. The locations are at the same elevation. The arrow represents the direction of prevailing winds.

Compared to the climate at location A, the climate at location B is most likely*

Which important geologic event in New York State occurred just after the Grenville Mountains were starting to erode?*

Scientists infer that oxygen first began to enter Earth’s atmosphere after the appearance of*