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How Organic Farming Works
science.howstuffworks.com/environmental/green-science/organic-farming.htm
Consumers are becoming more and more knowledgeable about food safety and their health. As a result, organic farming has entered the agriculture mainstream. But what methods must be used, and how is organic farming certified?
How Sustainable Agriculture Works
science.howstuffworks.com/environmental/green-science/sustainable-agriculture.htm
How does sustainable agriculture work? Learn about green technologies and innovations in the field of sustainable agriculture.
Where Do Potatoes Originate From? Not Ireland
recipes.howstuffworks.com/where-do-potatoes-originate-from.htm
Where do potatoes originate from? The question takes us back thousands of years to the high plains of South America.
What are the Nazca lines?
science.howstuffworks.com/science-vs-myth/unexplained-phenomena/nazca-lines.htm
Long before crop circles captured the world's imagination, a Peruvian culture called the Nazca went about creating a series of intricate lines -- sometimes in the shapes of animals -- on the desert floor. But how'd they do it -- and why?
Human-caused CO2 Emissions Could Decrease Grain Protein, Risking Health of Millions
health.howstuffworks.com/wellness/carbon-dioxide-co2-grain-protein-deficiency.htm
How would human-caused carbon dioxide emissions affect the world's grains? Learn about a risk of nutrition deficiency in this HowStuffWorks article.
When did we begin genetically engineering food?
recipes.howstuffworks.com/when-begin-genetically-engineering-food.htm
The practice of genetically engineering food started taking off after some key discoveries about DNA. Learn when we began genetically engineering food.
11 Easiest Vegetables to Grow Throughout the Year
home.howstuffworks.com/easiest-vegetables-to-grow.htm
Starting your own vegetable garden can be a rewarding and delicious hobby. But choosing the right vegetables can make the difference between a bountiful harvest and a frustrating experience. If you're a beginner, you'll want to start with the easiest vegetables to grow in different seasons.
5 Farming Technologies That Changed the World
science.howstuffworks.com/environmental/green-science/5-farming-technologies-changed-world.htm
Farming technologies have allowed the world to be fed, even though most people no longer farm. Only 2 percent of Americans are farmers, versus 90 percent in the 1700s. Which tools and technologies have had the most impact on farming and why?
What are the economic drawbacks of using biofuels?
auto.howstuffworks.com/fuel-efficiency/biofuels/economic-drawbacks-of-using-biofuels.htm
What are the economic drawbacks of using biofuels? Read about the downsides of using biofuels at HowStuffWorks.
How Organic Food Works
science.howstuffworks.com/environmental/green-science/organic-food.htm
Organic food promises freedom from synthetic ingredients. Find out what organic food is, how organic farming works, what the pros and cons are, and why you should care.