If being alive on Earth were a contest, humans would win it hands down. We're like the Michael Phelps of being alive, but with 250,000 times more gold medals. Today Hank is here to tell us the specifics of why and how human population growth has happened over the past hundred and fifty years or so, and how those specifics relate to ecology.

Students do work by lifting a known mass over a period of time. The mass and measured distance and time is used to calculate force, work, energy and power in metric units. The students' power is then compared to horse power and the power required to light 60-watt light bulbs.

Final video in a series from 23andMe and Khan Academy that introduces human prehistory, this video describes how when people started crossing oceans, genetic and cultural differences between people from different continents began fading.

Second in a series of videos from Khan Academy and 23andMe, this video introduces human prehistory, this video describes how our human ancestors spread throughout Africa and then into other regions such as Australia and Europe. How did they reach Australia so early on? What happened when our ancestors encountered Neanderthals?

Third in a series of videos from Khan Academy and 23andMe that introduces human prehistory, this video describes how early humans continued to defy the odds and populated the Americas during the last ice age.

Fourth in a series of videos from Khan Academy and 23andMe that introduces human prehistory, this video describes how agriculture changed human societies and genetics throughout the world.

This award-winning video collaboration from Khan Academy and 23andMe introduces human prehistory starting over 200,000 years ago. Who were our first human ancestors? Where did they live?

"Human rights stories are all around us. We explore contemporary and historic human rights stories, from Canada and around the world."

This resource from The Canadian Museum for Human Rights explores numerous stories about Indigenous Perspectives (treaty education, witness blanket, UN Rights of Indigenous, Mincome, reconciliation, veterans, etc. ), Social Justice (BLM, misogyny, racism, genocide, antisemitism, Holodomor, refugees, etc.)

Each story contains information, artifacts, images, and questions to guide your thinking. It also links to related stories for further exploration.

This book is a tool for bringing the United Nations' Universal Declaration of Human Rights into the lives of people in the United States: kindergartens and unions, Scout troops and senior citizens centers, religious organizations and prison programs. Although obviously useful for educators in schools and colleges, Human Rights Here and Now was also written to serve the needs of community organizers and activists.

In which Stan Muller subs for John Green and teaches you about energy and humanity. Today we discuss the ideas put forth by Alfred Crosby in his book, Children of the Sun. Historically, almost all of the energy that humans use has been directly or indirectly generated by the sun, whether that be food energy from plants, wind energy, direct solar energy, or fossil fuels. Stan looks into these different sources, and talks about how humanity will continue to use energy in the future as populations grow and energy resources become more scarce.

Students learn the patterns in the hundred board by assembling puzzles. Teachers are able to assess student use of patterns in rows and columns by observing the student at work. This task is easily differentiated to accommodate the varied levels in a first grade class by changing the number of pieces and the shape of the pieces. Puzzle bags should be sequentially lettered so that students progress through harder versions of the task. Finally, students are asked to create their own puzzles for classmates to solve.

Students use "magic" to navigate around the hundred board. This activity introduces horizontal arrows which mean move one square in the direction the arrow points and vertical arrows which mean move up or down one row in the direction the arrow points. These activities support students as they develop understanding of powerful number patterns in the hundred board: (1) moving across or back one space means adding or subtracting one from the starting number; (2) moving up or down one row means adding or subtracting ten from the starting number; (3) combining a series of arrows is the same as adding or subtracting a two-digit number. These activities build upon the understanding of counting on and counting back by one. The arrow magic routines challenge students to develop strategies for counting on and back by ten.

Students play a game in pairs to read and recognize numbers using a 100 chart.

This lesson is specifically designed for chapter 4 of The Hunger Games. The students fill in the Choice Map collectively to look at a way to contribute to their communities. After they complete their map, they can write about the experience in order to reflect upon it.

What did you eat yesterday? Last week? Could you eat as much as a hungry caterpillar? Students will learn vocabulary and learn about different agricultural products with this engaging activity. The story will come to life as you read and students construct their own caterpillar.

This is a YouTube video hosted by Kevin Gawletz, the Industry Education Co-ordinator, where he chats with Spencer Vandenburg about being a hunting and fishing guide. In the video Spencer outlines his journey as he has developed a successful career as a guide for hunting and fishing.

In this episode of Crash Course Kids, Sabrina talks about what properties are and how we can measure them to tell us more about an object.

This art history video discussion examines William Holman Hunt's "Claudio and Isabella", 1850, oil on mahogany (Tate Britain). From William Shakespeare's Measure for Measure, Act III, scene 1 (a room in a prison).

This art history video discussion looks William Holman Hunts "Our English Coasts ('Strayed Sheep')", 1852, oil on canvas, 432 x 584 mm (Tate Britain, London).

This art history video discussion looks William Holman Hunt's "The Awakening Conscience", 1853, oil on canvas, 762 x 559 mm (Tate Britain, London).