Sentence examples for been formed as from inspiring English sources
The Grand Canyon is renowned as one of the oldest natural phenomena in the world, but scientists now believe that the prehistoric attraction may have been formed as recently as six million years ago.
The rate of dissolution, and hence the stability of the oxide, was found to depend on the rate at which the oxide film had been formed as well as on solution composition and temperature.
The hybrid zone on the islands in the Baltic Sea might have been formed as recently as 150 years (Gotland) to 50 years (Öland) ago when the collared flycatcher started colonizing the islands previously occupied by the pied flycatcher only [ 17, 18].
In 1933, he was arrested by the Gestapo, which had just been formed, as a result of earlier leftist political activities.
The Yorkshire Sculpture Triangle has been formed as part of Yorkshire's bid to become known as the unofficial Sculpture Capital of Europe and soon afterwards, the World.
In a region where few trust the Congolese Army, these self-defense militias have long been formed as a source of protection.
New drainage patterns were formed as well.
For Sr2Nb2O7, interfacial silicates were formed as well.
The group was formed as early as 1977, with Amanullah Khan as its head.
