Vermicomposting and Food Waste Management

The video discusses the global issue of food waste, highlighting that a third of food produced is wasted, costing billions. It introduces vermicomposting as a solution, where worms convert organic waste into valuable fertilizer. The process is explained, including setting up a worm bin and the benefits of worm reproduction. Vermicomposting is also presented as a business opportunity, with potential for large-scale operations and urban farming. The video emphasizes the role of worms in creating a sustainable food system.

What fraction of the global food production is wasted each year?

• One quarter

• One third

• One half

• Two thirds

How much does America spend annually on managing food waste?

• $100 billion

• $165 billion

• $200 billion

• $250 billion

What is the primary role of worms in vermicomposting?

• To produce energy

• To eat all types of waste

• To convert organic waste into fertilizers

• To reduce water usage

Which species of worm is most commonly used for vermicomposting in North America?

• Lumbricus terrestris

• Perionyx excavatus

• Amynthas agrestis

• Eisenia foetida

What materials can be used as bedding for worms in a vermicomposting bin?

• Glass pieces

• Metal scraps

• Shredded paper or cardboard

• Plastic sheets

At what age do worms typically start reproducing in a vermicomposting bin?

• Three months

• Four months

• Two months

• One month

How long does it take for worm cocoons to hatch?

• 8 weeks

• 5 weeks

• 15 weeks

• 11 weeks

What is the term used for the rich black castings produced by large-scale vermicomposting?

• Black soil

• Black gold

• Black compost

• Black earth

What is a significant benefit of using vermicompost as a soil additive?

• It increases water retention

• It helps plants resist harmful pathogens

• It reduces soil temperature

• It eliminates the need for sunlight

How can communities benefit from vermicomposting as part of zero-waste strategies?

• By increasing landfill space

• By eliminating all waste

• By selling worm-eaten scraps to local farms

• By reducing water usage