It also caused the formation of local boards having jurisdiction over a certain river.

Is there an atmospheric condition that could cause the formation of a tube?

This causes erosion and the formation of valleys over time.

This caused the formation of a deep kettle hole lake.

The 1641 eruption caused the formation of the crater lake.

Tremendous pressure on the sediment caused the formation of the rocks that are found today.

In the future, the population is static, with no natural births; only a death can cause the formation of a new embryo.

The disruption started to cause the formation of another loop right behind the runabout.

If the mass is larger, the force between the neutrons will cause the formation of a neutron star.

These are speculated to cause the formation of increasingly large heuweltjies.