Question

what is autumnal equinox​

Answer 1

Explanation:

An equinox is commonly regarded as the instant of time when the plane of Earth's equator passes through the center of the Sun. This occurs twice each year: around 20 March and 23 September. In other words, it is the moment at which the center of the visible Sun is directly above the Equator

Answer 2

Answer:

Autumnal equinox is a equinox in which day and night are equal

Explanation:

Plzzzzz mark it as brainlist then I will follow you