2D design is flat design, like drawing or sketching.
http://resources.hwb.wales.gov.uk/VTC/ngfl/dandt/75/Tutorials/2D%20Design/Section1.pdf
use this pdf to learn how to use it
Here it is, and i hope you actually watch more how to draw manga videos.
Answer:
Its earth and the moon! But no sun?
Explanation:
As you see in the picture its space, but quite different.. It has Earth.. The moon.. but wheres the sun?
The Cult of the Virgin is the answer I'm pretty sure
What is the theme ? Does the teacher want a theme?