Covers human population growth and predictions for future growth.
Most people think of urban sprawl as the construction of roads and buildings at a rate that exceeds population growth. Phoenix, Arizona, however, offers a contrasting model of sprawl. Learn more in this video.
Reviews human population growth and predictions for future growth.
Come up with questions about a topic and learn new vocabulary words to determine answers using an Ask, Answer, Learn table.
Are aging and getting older the same thing? Maybe not.