How Weeds Impact Agriculture and Modes of Eradication
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Young scholars examine pictures of weeds common to Midwest crop farming, then research and discuss conventional and unconventional methods of eradicating these weeds.
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Populations and Human Impact on the Ecosystem
A respectful resource is available to support your ecology lecture. Introduce the population concepts of limiting factors and carrying capacity and then examine the example of a deer population in northern Arizona. Take a look at the...
7th - 12th Science
Terrestrial Ecosystem Response to Climate Change
An extensive investigation of the Earth's climate changes awaits your environmental science classes. This top-notch presentation begins by looking at the history of Earth's climate and then predicts the impact on each major terrestrial...
9th - Higher Ed Science
How Humans Made Malaria So Deadly
Combine agriculture and an increase in population density in sub-Saharan Africa and what do you get? Malaria! Young immunologists explore malaria's deadly rise to fame in a video. The narrator discusses its beginnings as a hitchhiking...
3 mins 6th - 12th Science CCSS: Adaptable
How Farming Planted the Seeds for the Internet
Is farming the greatest innovation in all of history? Watch as modern technology and advancements are traced back to the invention of farming in the Neolithic Revolution. The video illustrates how agricultural surplus led to division of...
4 mins 7th - 12th Science CCSS: Adaptable
The Life Cycle of a T-Shirt
Did you know that 2,700 liters of water are required to produce just one t-shirt? Or that cotton uses more insecticides and pesticides than any other crop? An engaging video traces the cycle of t-shirt production from cotton bolls to the...
6 mins 3rd - 12th Science CCSS: Adaptable
Natural Selection: Of Seasons and Species
Do predators look for different things in different seasons? The quick interactive shows how some species survive longer in one season than another based on the conditions. The challenge questions encourage pupils to demonstrate that...
6th - 12th Science CCSS: Adaptable
America's Heartland: Step-By-Step Lesson Guide
An excellent resource gets kids looking at agricultural production to better understand the careers needed in distributing foods from the farm to the consumer. Book, poster, web, and video links are included for teacher use. There is...
7th - 12th Science