Grade 2 science test: Decomposers, worms, and fungi.

📚 Quick Study Guide

• 🐛 Worms, fungi, and bacteria are decomposers.
• 🍄 Decomposers break down dead plants and animals.
• 🌱 Decomposers return nutrients to the soil.
• 🌍 This helps new plants grow.
• 🌧️ Worms help aerate the soil, making it easier for plants to grow.

🧪 Practice Quiz

1. Which of these is a decomposer?
   1. A) Sunflower
   2. B) Worm
   3. C) Butterfly
2. What do decomposers break down?
   1. A) Living plants
   2. B) Dead plants and animals
   3. C) Rocks
3. Why are decomposers important for plants?
   1. A) They eat the plants
   2. B) They provide nutrients to the soil
   3. C) They block the sunlight
4. Which of these is NOT a decomposer?
   1. A) Fungus
   2. B) Bacteria
   3. C) Grass
5. What do worms do to help plants grow?
   1. A) They eat all the bugs
   2. B) They aerate the soil
   3. C) They drink all the water
6. Where do decomposers get their food?
   1. A) From the sun
   2. B) From dead things
   3. C) From the air
7. What is one type of fungus?
   1. A) Rose
   2. B) Mushroom
   3. C) Tree