What caused abstract art?

Related questions

1. Why is art so expensive?
2. Which is better for beginners oil or acrylic paint?
3. What does abstract art mean?
4. Is abstract art considered fine art?
5. What is the purpose of abstract art?
6. What is an example of abstract art?
7. Can abstract art be representational?
8. Can abstract art be decoded?
9. How popular is abstract art?
10. How do you write an abstract for art?

Tags

1. #shapes
2. #subject
3. #purest
4. #states
5. #place
6. #called
7. #abstract
8. #although
9. #convey
10. #expressionism
11. #movement
12. #united
13. #lines
14. #still
15. #because
16. #colors
17. #trying
18. #emotion