Answer:
They are called mosaics.
Explanation:
A mosaic is a kind of art in which the artist has to put together small pieces of different materials in order to show an image, the most common materials for this kind of technique are colored glass or stones.
Given the fact that sometimes pebbles are used, they receive the name of "pebble mosaics".
It is common to see this kind of art in religious places; however, It is also very likely to be used in interior decoration in general.
Immigration is an important issue in the United States because immigrants have been taking citizens jobs which has started a political war on social media because of the fact that irs has been splitting families apart and because a huge racism rise had been occurring because people aren’t sensitive to the topic when they are passionate about their beliefs. Immigrants become citizens through a process of having a purpose to be <span>here, asking permission, taking a test, awaiting a very long time to gain citizenship.</span>
