A Dam
An example of an area that is separated from others in some artificial or natural manner is an island. Islands are surrounded by water, creating a natural barrier that isolates them from the mainland. This separation can result in unique ecosystems and cultures developing on the island.
The definitions is : Natural- A natural plant Artificial- An artificial one
Antonyms for "artificial" are genuine, real, and natural.
Natural silk is a proteinic fiber (sericin and fibroin).
A wall or barrier that is natural is called a cliff or a rock formation, while an artificial wall or barrier is often referred to as a fence or an enclosure.
A Dam
distacore
A natural barrier made of molten rock as it cools is called a lava dam, formed by solidified lava flows. An artificial barrier built to prevent flooding is called a levee, which is a raised embankment constructed along the banks of rivers or lakes to contain or divert floodwaters.
A Dam
A dike. Not a dam.
himilayan mountains
Lake Qinghai
Lake Qinghai
An example of an area that is separated from others in some artificial or natural manner is an island. Islands are surrounded by water, creating a natural barrier that isolates them from the mainland. This separation can result in unique ecosystems and cultures developing on the island.
Natural is to nature as artificial is to artifice.
The definitions is : Natural- A natural plant Artificial- An artificial one