It would be 2D art due to the flat surface area of the side walk. but if you have very good art skills you can make it look 3D
The Dutch Golden Age is one of the finest examples of independence breeding cultural pride. During the 17th century, driven by new freedom from Spanish Catholic rule, the Dutch Republic experienced a surge in economic and cultural prominence. An influx of trade boosted commerce, leading to the rise of a large middle and merchant class in the market for the proliferation of art that had cropped up in response to the burgeoning celebration of Dutch life and identity. Painting flowered as artists focused on everyday scenes of ordinary life, expressed through a growing cadre of genre works, all indicative of the thriving creative period.
The answer would be abstract art.
The answer would be eight-track sound recording.
Hope this helps!!
A collage contains different pictures regardless of what is formed, while a mosaic is composed of a lot of pictures that form a single picture. -cha
