The second book in the ThinkCities series explores water as a precious, finite resource, tracing its journey from source, through the city, and back again. Living in cities where water flows effortlessly from our taps and fountains, it's easy to take it for granted. City of Water, the second book in the ThinkCities series, shines a light on the water system that is vital for our health and well-being. The narrative traces the journey of water from the forests, mountains, lakes, rivers and wetlands that form the watershed, through pipes and treatment facilities, into our taps, fire hydrants and toilets, then out through storm and sewer systems toward wastewater treatment plants and back into the watershed. Along the way we discover that some of the earliest cities with water systems date back to the Indus Valley in 2500 BC; that in 1920 only 1 percent of the US population had indoor plumbing; that if groundwater is used up too quickly, the land canactually sink; and more. The text is
Congested city streets are noisy and thick with cars and trucks, while pedestrians and cyclists are squeezed to the dangerous edges--but does it have to be this way? Imagine a city where we aren't stuck in cars, where clean air makes it easier to breathe, and where transit is easy to access--and on time. Imagine a city where streets are for people! This fun, accessible and ultimately hopeful book explores sustainable transportation around the globe, including electric vehicles, public transit, bicycles, walking and more. It invites us to conjure up a city of the future, where these modes are all used together to create a place that is sustainable, healthy, accessible and safe. Includes a list of ideas for children to promote green transportation in their communities, along with a glossary and sources for further reading. The ThinkCities series is inspired by the urgency for new approaches to city life as a result of climate change, population growth and increased density. It