C21

C21, or Century 21, refers to the 21st century, which began in the year 2001 and will end in 2100. This period is characterized by rapid advancements in technology, globalization, and significant social changes. Key developments include the rise of the internet, mobile communication, and artificial intelligence, greatly influencing how people live, work, and connect. The 21st century also addresses critical global challenges such as climate change, economic inequality, and health crises. Understanding C21 is crucial for navigating and adapting to the evolving world and the impacts of these transformations on society and the environment.