The correct answers are:
4. B. a line that is perpendicular to the plane of the ecliptic. Earth's axial tilt is measured from a line that is perpendicular to the plane of the ecliptic. This tilt is responsible for the changing seasons on Earth.
5. D. A world globe. A world globe is the only representation that accurately preserves all of Earth's properties of area, shape, direction, proximity, and distance. Other map projections may distort one or more of these properties to some extent.