Question

When the Southern Hemisphere is having its fall equinox, what's happening in the Northern Hemisphere?

Answer 1

B

Step-by-step explanation:

When the South has its fall, the North has its spring

Answer 2

The September equinox occurs the moment the Sun crosses the celestial equator – the imaginary line in the sky above the Earth's Equator – from north to south. This happens either on September 22, 23, or 24 every year