26
Lesson 26 of 84 ¡ Ecosystems
ExperimentCoral Reef Communities
What You'll Learn
Seeds contain a tiny plant embryo and a food supply. When conditions are rightâenough water, warmth, and oxygenâthe seed germinates and a new plant begins to grow.
Key Words
- photosynthesis
- decomposer
Materials Needed
- small pots
- cotton balls
- zip-lock bags
Safety First
- Be careful with scissors â ask an adult for help if needed.
- Do not look directly at the sun or bright lights.
- Clean up spills immediately to prevent slipping.
Steps
Step 1 â Read
Read and learn: Seeds contain a tiny plant embryo and a food supply. When conditions are rightâenough water, warmth, and oxygenâthe seed germinates and a new plant begins to grow.
Step 2 â Do
Follow the procedure carefully, step by step.
Step 3 â Observe
Draw a picture of what you observe.
Step 4 â Record
Answer the questions based on your data.
Check Your Understanding
Question 1
1 of 3What is an adaptation?
