📚 Topic Summary
Composting is like recycling for food and yard waste. Instead of throwing these things in the trash, we can put them in a compost bin or pile. Over time, with the help of tiny organisms like bacteria and fungi, these materials break down into a dark, crumbly substance called compost. Compost is great for gardens because it adds nutrients to the soil and helps plants grow strong and healthy. Composting also helps reduce landfill waste!
🌱 Part A: Vocabulary
Match the word to its definition:
| Word |
Definition |
| 1. Compost |
A. Tiny living things that help break down waste |
| 2. Decomposers |
B. To break down naturally |
| 3. Biodegradable |
C. A mix of decomposed organic matter used to fertilize soil |
| 4. Nutrients |
D. Kitchen and garden waste suitable for composting |
| 5. Organic Waste |
E. Substances that provide nourishment for growth |
Answer Key:
1-C, 2-A, 3-B, 4-E, 5-D
📝 Part B: Fill in the Blanks
Fill in the missing words in the paragraph below:
_____________ is the process of recycling organic waste into a valuable soil conditioner. This happens when tiny organisms called ______________ break down materials like food scraps and yard waste. The end product, called ___________, is full of ____________ that help plants grow. Composting also reduces the amount of waste that goes to _______________.
Word Bank: landfills, nutrients, compost, composting, decomposers
Answer Key:
Composting, decomposers, compost, nutrients, landfills
🤔 Part C: Critical Thinking
Imagine your school wants to start a composting program. What are three reasons why this would be a good idea, and what are some challenges you might face?
