"Then" is a transition word. It moves the action of a sentence along by adding more information about the topic.
history of transition graph
zone transition pointszone transition points
Gerald Turley has written: 'Transition, Taxation And the State (Transition and Development) (Transition and Development) (Transition and Development)'
Transition metal
Transition
the suffix for transition is ition or tion, I am not entirely sure.
Biomes' are not separated with a distinct line, they transition into one another. This transition is the transitional zone.
Platinum is a transition metal. It is in the d block.
Transition metal
Transition
f-f transition: the transition of an electron from an f orbital which is lower in energy to an f orbital which is higher in energy is a f-f transition.
transition is a transformation of a mater. for example in politics transition is change from one government to the next.