Answer: The Moon's orbit around the Earth is indeed tilted by about 5 degrees with respect to Earth's orbit around the Sun. This tilt is what causes the Moon to move slightly above or below the plane of Earth's orbit, resulting in the occurrence of solar and lunar eclipses.
However, the number of solar eclipses that occur each year can vary. It is not a fixed number. On average, there are about 2 to 5 solar eclipses per year visible from somewhere on Earth. These eclipses can be partial, total, or annular, depending on the alignment of the Sun, Earth, and Moon.
So, the approximate number of solar eclipses that occur each year is not a specific value but falls within the range of 2 to 5, depending on the year and the specific alignments of celestial bodies.