The phrase "a changing world in" is correct and usable in written English.
It can be used to describe a context or situation that is evolving or transforming, often in relation to societal, technological, or environmental changes.
Example: "In a changing world in which technology rapidly advances, we must adapt our strategies to stay relevant."
Alternatives: "an evolving world within" or "a dynamic world in which".
The real significance of extreme events is as harbingers, not just of a changing climate but also of a changing world in which human society and the infrastructure that supports it are becoming increasingly vulnerable to natural disasters.
"We are in a changing world, in which the identity, the language of France, are, if not in peril, at least in question, and to participate in the maintenance of French culture, in its affirmation, is something to which I will be very happy to contribute," he said, according to Agence France-Presse.
My doctoral research explored the ecology of infectious disease in a changing world: specifically, in a world subject to biodiversity loss, habitat disturbance, and other anthropogenic impacts.
"It is rooted in our awareness of a changing world, a world in which political, geographic and cultural boundaries are opening up," Wilfried Seipel, director general of the Kunsthistorisches, said in a statement.
But it is a changing world, even in entertainment, and he is scathing about the devaluing of the word "star": "Now somebody has only got to walk across a room in a soap opera and everyone calls them a star.
It's an acute observation of a changing world: alone in the city and cut off from the rural, communal bonds that had until so recently shaped European life, she pauses for thought before plunging into a drunken numbness.
It is tempting to read such triumphs as a symbol of a changing world order in which women and emerging economies like Brazil and China are now taking on and beating the male, Anglo-Saxon establishment that dominated the 20th century.
The accessible technology of the 21st century means young people are active agents of change, in a changing world.
"We recognise that in a changing world we have to change too.
In a changing world, ecologists have an important role in examining the impacts of environmental changes, and formulating strategies for adapting to these changes, such as engineering sustainable ecosystems that are integrated with human society.
