The moai are giant sculptures made from volcanic tuff, which according to Britannic is “a relatively soft, porous rock that is usually formed by the compaction and cementation of volcanic ash or dust.” The moai are located on Rapa Nui (Easter Island), Polynesia, and are placed on stone platforms to mark burial sites or where religious ceremonies were conducted.
The moai are giant sculptures made from volcanic tuff, which according to Britannic is “a relatively soft, porous rock that is usually formed by the compaction and cementation of volcanic ash or dust.” The moai are located on Rapa Nui (Easter Island), Polynesia, and are placed on stone platforms to mark burial sites or where religious ceremonies were conducted.