Even more sad
https://www.youtube.com/watch?v=qn3VJ-VJhOw
Simple questions like does the earth revolve around the sun, or vice versa, or is the moon or sun larger...of what galaxy is our stellar system a part of...these are basic science questions that any student who has left high school should know. That some students are leaving high school (irrespective of their country of residence) without knowing these answers is rather disturbing imho.
note: I am aware that the numbers quoted in this YouTube channel's videos is probably skewered to make society look dumber than it is, cos hey, it means more viewers and more $.