What is the first day of spring called
- What is the first day of spring also called
- What is the first day of spring break called
- What is the official first day of spring called
- What is the first day of spring and fall called
- What is the first day of the spring festival called
- First day of spring called equinox
- Why is the first day of spring called the vernal equinox
- Why is the first day of spring also called an equinox