At which position is the northern hemisphere experiencing spring? (3 points) Public Domain

Look at the four positions of Earth with respect to the sun. Brazil is located on the Equator. At what positions of Earth will the sun be exactly overhead for Central America? (3 points)

The following table shows the duration of a year on some unknown planets of equal mass. Duration of Year Planet Duration of Year Y 224 days Z 320 days Which of the following best explains which planet is closer to the sun? (3 points)

Which season will the northern hemisphere experience if the axis of Earth is tilted away from the sun? (3 points)

During which of the following months is the sun likely to illuminate Earth equally from pole to pole? (3 points)

The curved surface in the night sky on which stars appear to be fixed is called the (3 points)

Which of these statements best explains why there are different star charts for the same location on Earth? (3 points)

The following table shows the distance from the sun of some unknown planets of equal mass. Distance from Sun Planet Distance from Sun Y 1 AU Z 0.39 AU Which of the following best explains which planet revolves at a slower speed? (3 points)

Which of these statements best describes how a star chart should be held while facing north? (3 points)

Which type of wave results from a steeply sloping coastal region? (2 points)