Promote inquiry-based learning and environmental responsibility at the same time. Composting in the Classroom is your comprehensive guide offering descriptions of a range of composting mechanisms, from tabletop soda bottles to outdoor bins. Activities vary in complexity -- you can use this as a whole unit, or pick and choose individual activities.
Teach kids to compost and help them develop life-long habits to protect the Earth. From apple cores to zinnia heads, readers will discover the best ingredients for a successful compost pile in this fun picture book perfect for Earth Day! Kids everywhere are seeking knowledge about the environment and climate change. Not only is composting becoming more common in households and residential gardens, but many school gardens feature compost piles, too. But how do you start a compost pile? What’s safe to include? Perfect for an Earth Day focus or year-round reference, this inviting book provides all the answers for kids and families looking for simple, child-friendly ways to help the planet.
Includes information on composting's history; tips on equipment; tips for difficult climes; composting indoors; making humus in small spaces; and using compost in the garden.
What is that garbage doing next to the garden? It’s not garbage. It’s compost! Amazing things happen inside a compost bin. In go banana peels, grass clippings, and even an old jack-o’-lantern. Out comes compost. The compost goes into the garden to make the soil rich for new plants. Compost is good for the earth. Composting also helps us make less garbage. In this book, you can watch as one family makes compost for their garden and also learn how to start your very own compost bin!
A curriculum emphasizing worms habitats, needs, physical description, and relationship to other living things by integrating activities in soil science, plant growth studies, and ecological issues.
"Get up close and personal with our world of waste! From the ins and outs of recycling, to the nitty-gritty of landfills and dumps, to how creative people find new ways to reuse rubbish, this book is everything you ever wanted to know--and everything you need to know--about trash on land, in our oceans, and even in outer space!"--Page [4] of cover.
Choice Reviews, Outstanding Academic Title Techniques and systems for processing food scraps, manure, yard debris, paper, and more Turning waste into wealth sounds too good to be true, but many worm farmers are finding that vermicomposting is a reliable way to do just that. Vermicast—a biologically active, nutrient-rich mix of earthworm castings and decomposed organic matter—sells for $400 or more per cubic yard. Compare that to regular compost, sold at about $30 a cubic yard, and you’ll see why vermicomposting has taken root in most countries and on every continent but Antarctica. Vermicomposting is also one of the best sustainable solutions for organic waste management. Vermicomposting manure and crop wastes on farms improves crop yields while reducing demand for off-farm inputs. Vermicast has higher nutrient levels and lower soluble salt content than regular compost, and it improves soil aeration, porosity, and water retention. Plus, vermicast suppresses plant diseases and insect attacks. Municipalities, businesses, community gardens, schools, and universities can set up vermicomposting operations to process food residuals and other waste materials. The Worm Farmer’s Handbook details the ins and outs of vermicomposting for mid- to large-scale operations, including how to recycle organic materials ranging from food wastes and yard trimmings to manure and shredded office paper. Vermicomposting expert Rhonda Sherman shares what she has learned over twenty-five years working with commercial worm growers and researchers around the world. Her profiles of successful worm growers across the United States and from New Zealand to the Middle East and Europe describe their proven methods and systems. This book digs into all the details, including: Choosing the right production system Regulatory issues and developing a business and marketing plan Finding and managing feedstocks Pre-composting: why and how to do it Monitoring an active worm bed Harvesting, screening, testing, packaging, and storing vermicast Markets for earthworms and vermicast Food security: how vermicast benefits soils and plants Keys to success: avoiding common pitfalls From livestock farms and restaurants to colleges, military bases, and prisons, Sherman details why and how commercial-scale vermicomposting is a fast-growing, sustainable solution for organic waste management. The Worm Farmer’s Handbook is the first and only authoritative how-to guide that goes beyond small-scale operations and demystifies the science and logistics of the fascinating process that is vermicomposting.
A look at the benefits of composting introduces children to the world of worms, encouraging children to hold and inspect them under a magnifying glass, teaching them the life cycle of worms, and much more.
