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15:56
Lesson Planet

Simultaneous Equations – Elimination Method

For Students 8th - 10th Standards
There are many methods for solving a system of linear equations. A thorough lesson provides a video tutorial describing one of those methods. The instructor gives step-by-step directions for using the elimination method including adding...
12:42
Lesson Planet

ANOVA Part 2: Dealing with Intersectional Groups: Crash Course Statistics #34

For Students 9th - 12th Standards
A statistic of interest is often affected by multiple variables. Continuing from the previous lesson in the Crash Course Statistics playlist, the instructor explains how to apply the ANOVA calculations to multiple variables that have an...
13:17
Lesson Planet

ANOVA: Crash Course Statistics #33

For Students 9th - 12th Standards
How do you account for multiple variables when analyzing data? Following a lesson on regression, the 33rd lesson in the Crash Course Statistics series examines the ANOVA, analysis of variances, method of determining differences between...
12:40
Lesson Planet

Regression: Crash Course Statistics #32

For Students 9th - 12th Standards
Regression models help make sense of statistical data and assist people in making predictions describing the world around us. A thorough video lesson discusses linear regression models and concepts related to the models, such as...
Lesson Planet

Modeling the Periodic Table

For Teachers 9th - 12th Standards
Imagine a race to complete a puzzle where each person has the same 50 pieces, knows they are missing other pieces, and must figure out how everything fits together. The winner gets fame, listed in books for years to come, and a financial...
3:46
Lesson Planet

Bugs for Breakfast

For Teachers 6th - 10th Standards
More people in the world eat bugs as a source of protein than the number of people who don't eat bugs. Viewers consider bugs as a food source to solve multiple issues. Our Hungry Planet introduces bug-based food as a possible solution to...
4:40
Lesson Planet

Why Protect Pollinators?

For Teachers 6th - 10th Standards
Would you rather having biting flies or chocolate? The question may seem absurd, but cocoa trees rely on pollination from biting flies. Viewers come to understand the importance of pollinators to our food supply, flowers, and entire...
3:18
Lesson Planet

What's Up With Your Gut Microbiome?

For Teachers 6th - 10th Standards
Some scientists now consider the gut microbiome a distinct organ in the human body. Curious science scholars learn about this ecosystem thriving inside them and its important functions with a video from Our Hungry Planet. The 11th lesson...
1:53
Lesson Planet

Reducing Food Waste

For Students 6th - 10th Standards
The average American creates more than 240 pounds of food waste every year. Are there ways to reduce that number? The eighth lesson in the 13-part series covering Our Hungry Planet introduces multiple ideas for reducing food waste. It...
1:52
Lesson Planet

Vertical Farming

For Students 6th - 10th Standards
Half of crops from traditional farming never get harvested, while 90 percent of crops from vertical farming go into the food supply. As land runs out for farming and the need for crops increases, could vertical farming solve the problem?...
1:23
Lesson Planet

Urban Farming

For Students 6th - 10th Standards
More than 20 million Americans lack access to grocery stores. The sixth lesson in the 13-part unit on Our Hungry Planet introduces the concept of food deserts and ideas to correct this lack of access. Discussion questions provide a...
Lesson Planet

Rapid Brainstorming: How Can We Improve Our Global Food System?

For Teachers 6th - 10th Standards
In 2018, the average fast food burger cost $2.64 while a salad averaged $4.14. Does the price difference matter to public health? Scholars consider that question and others in a brainstorming session about improving our global food...
4:43
Lesson Planet

What is the Environmental Impact of Feeding the World?

For Students 6th - 10th Standards
One in every seven people suffer from a lack of basic food. Our Hungry Planet introduces this complex issue in the second lesson of an interesting 13-part unit. It discusses the space needed to grow and raise food, the transportation of...
1 In 1 Collection 2:54
Lesson Planet

Recharging Aquifers

For Students 6th - 10th Standards
The ninth lesson in a 10-part series on Fresh Solutions explains how aquifers develop and how people currently use them. The video also explores how aquifers are being depleted faster than they refill and the long-term concerns about...
1 In 1 Collection 2:07
Lesson Planet

Waste Water Recycling

For Students 6th - 10th Standards
What types of water qualify for recycling and how does the recycling process work? The eighth lesson in the 10-part series exploring Fresh Solutions presents both the financial and water savings associated with emerging recycling methods.
1 In 1 Collection 1:51
Lesson Planet

Water-Wise Farms

For Students 6th - 10th Standards
The seventh lesson on Fresh Solutions in the 10-part series addresses solutions implemented on farms. It focuses on the options currently in use and hopes for the future of water conservation and farming.