some are to prevent erosion. but most are naturally formed
No, clay is natural. It is typically made by the gradual chemical weathering of rocks.
Pencil is manmade. It is typically crafted from materials such as wood, graphite, and clay, which are processed and assembled to create the writing instrument. While the graphite used in pencils is a naturally occurring mineral, the overall construction and design of a pencil are the result of human innovation and manufacturing.
Manmade actually.
Manmade
manmade
Clay is renewable, but takes a long time to do so. It can be found in river banks and beds and is used for building materials and other things.
Manmade God ended in 2004.
Manmade God was created in 2001.
people get lun from manmade pond
what are califonia's manmade tourist atraction
No, the moon is a natural astronomical body that orbits the Earth. It is not manmade.
A clay called "pygg". That is why they were eventually shaped as pigs, due to the similarity in the words.