Here’s your bi-annual reminder that almost everyone (from textbooks to infographics) fails to correctly explain the seasons: https://www.msn.com/en-us/weather/topstories/what-even-is-the-spring-equinox-and-what-does-it-mean/vi-AA1Z0a78?ocid=socialshare .  It’s a 3D problem which makes accurately discussing it on a 2D infographic hard, but it’s far from impossible.