Students evaluate the growth of human populations across time, analyze graphic data to make predictions about future population growth, research country statistics to evaluate demographic transition, and participate in a simulation of a village reliant on subsistence farming. Students begin to develop a sense for the Earth's carrying capacity and how humans have impacted it. Grades 9-12

Imagine if the entire world's population were compiled into a village of 100 people. What would the demographics of that village be? This book helps students understand the similarities and differences of a global society. Comprehend the languages they speak, where they live, how much money they earn daily, and if they can read and write.

Around November 2022, the world will reach a pivotal milestone—8 billion global population. Use this infographic to visualize the distribution of the world's population by region and country.

Farmers have the biggest job on earth. The population is increasing — yet farmland isn't — so farmers have taken on the responsibility of producing more high-quality crops with fewer resources. This 3.5-minute video illustrates the remarkable improvements that have been made in agricultural efficiency and productivity while bringing home the challenges that the future holds. The attention-grabbing message makes for a great introduction to any lesson on agricultural production or careers in agriculture. 

How many people can reasonably live on the Earth? Thomas Malthus got it totally wrong in the 19th century, but for some reason, he keeps coming up when we talk about population. In 1800, the human population of the Earth passed 1 billion, and Thomas Malthus posited that growth had hit its ceiling, and the population would level off and stop growing. He was totally wrong! There are 7 billion people on the planet now! John will teach a little about how Malthus made his calculations, and explain how Malthus came up with the wrong answer by not understanding the technological advances in agriculture that were improving population sustainability by providing a steady food supply.

Our population is expected to grow to over 9 billion by 2050, yet the ability of our environment to provide space, food, and energy are limited. Explore population growth from 1 CE to 2050 with this video, see how our numbers impact the environment, and learn about the key advances and events allowing our numbers to grow.