Since the 1800s, which human activity has changed land use and led to the growth of large cities in many countries?

Industrialization and urbanization

Since the 1800s, the human activity that has changed land use and led to the growth of large cities in many countries is industrialization. Industrialization refers to the development of industries and the associated infrastructure, including factories, transportation networks, and urbanization. This process led to the migration of people from rural areas to cities in search of employment opportunities in the newly emerging industries. As a result, the demand for housing and infrastructure grew, leading to the expansion and development of large cities.