How did Bengaluru lost its lakes and became dependent on Cauvery

Bengaluru had around 560 lakes and water bodies in 1960, forming an interconnected network that collected rainwater and supported groundwater recharge. Rapid urbanisation disrupted these links as buildings, roads and infrastructure expanded. Over time, the city became increasingly dependent on distant water sources, with the Cauvery now serving as a major source of drinking water for the city.