AgBC's: Z is for BuZZZZZ

I love being outdoors and hearing all the sounds during the warm summer months—including the buzz of the insects. Bees certainly aren't the only insects that buzz, but they are certainly the 1st insect that pops to mind when we think of buzzing, aren't they?

Photo from the Honeybee Conservancy

But did you know there are a whole host of bee species in addition to the honeybees and bumblebees we normally think of? There are 4,000 known species of bees native to the United States. Some of their common names include plasterer, leafcutter, mason, carder, digger and carpenter. Others earned their names by lapping up perspiration or humming loudly as they fly. 


Want to know how you can meet science standards for your students by teaching them about bees? Check out this archived video.

Learn how pollinators, particularly bees, can be used to teach standards-based science and get students actively engaged with their work and the outdoors.

• See this Web Seminar's Archive
• PowerPoint Presentation (19.7 MB)
• Presentation - PDF version (5.66 MB)
• Add this Web Seminar Archive to your NSTA Learning Center Library

This is the second of two Web Seminars in a series from PollinatorLIVE. The presentation includes a definition of pollinators and the tasks they perform as well as information about Bee Hunt—a program that allows educators to access and contribute to a large cache of images of various species of pollinators from across the country. You can also comprehensive curriculum for grades 3-6 that addresses plant pollinator relationships and related concepts and the Zaagkii Wings & Seeds Project.

AgBC's: R is for Roots

Last week we talked about ducks and their wetland habitats. But did you know one of the other important functions of wetlands is that they help to stabilize the soil and hold it in place? This  helps to prevent erosion and trap sediments, which helps to create a rich, fertile habitats for plants and animals. But how do they do this?

The roots of the plants in this interior wetlands in North Carolina help protect the soil.
Photo from the National Oceanic & Atmospheric Administration.

The roots of wetland plants play a critical role in protecting the soil from erosion and keeping it in place. Want to see hands-on for yourself if and how roots hold soil in place? Try this simple experiment. Here's what you'll need:

• 5 radish seeds
• 5 mustard seeds
• 2 glass or plastic contains, about 1-cup volume
• earth/soil free from lumps
• water

Fill both containers roughly 2/3 full of soil. Then plant the radish seeds in one container and the mustard seeds in the other. Cover the seeds very, very lightly with soil. Add 1/4 cup water to each container and place in a sunny area or near a bright light. Make sure the soil stays slightly damp.

After 2 weeks, empty the container with the radish seeds onto some newspaper. Do the same with the mustard seed container. What shape does the soil have? Why? Talk about the impact of this discovery. What would happen to the soil if a fire burned all the plant material from a hillside if there was a heavy rain?

Students will have fun with this simple experiment, and you will, too!

AgBC's: F is for Farmers

We can't live without them. Farmers grow the food and fiber products we need and use every single day. Some say (myself included!) that farming is some of the most important work on earth!

Big or small, organic of conventional, farmers are vital to our livelihoods! But no matter what their size or production method, did you know 99% of American's farms are family-owned? Even the really big farms?

Farmers account for less than 2 percent of the world's population...but they feed the entire world population each and every day. In fact, modern agricultural methods have improved production so much that each American farmer feeds 155 people...in 1940, each American farmer only fed 19 people. Wow, that's a big responsibility!

Keep those farmers and producers in mind the next time you go to the grocery store. They work hard year round to keep those shelves stocked with safe, affordable and abundant food supplies. We are so lucky to enjoy the safest most affordable food supply in the world right here in America!

And today, the corn and soybeans farmers grow can even be turned into biofuels like ethanol and biodiesel that can be used to fuel the vehicles on our roadways.

While you're thinking about thanking farmers for your food (and even some of our fuel!), take some time to learn more about their very important jobs, too! Here are some ideas:

• Learn more about agriculture in your classroom! Use the resources of Ag in the Classroom online!
• Many farmers and ranchers are now active online and in social media like Facebook, Twitter and blogs. Here are some of our favorite dairy farmers that we featured last June during National Dairy Month.
• Visit a local farm and learn about how they produce the food you eat!
• Find out what farm life is really like...check out the lives of the Real Farmwives of America as they share stories of life on the farm, the struggles and challenges they face as parents, crafts, recipes and more.

This series is inspired by the book The ABC's of Fruits and Vegetables and Beyond.