Seed Mystery!  

Adapted from SuperScience Red, March, 1995, issue.


 

Photo: Joe Kafka/AP/Wide World

 

How can seedlings grow after a fire?

Fire swept through a forest and burned down trees. A few weeks later, seedlings — tiny plants — started to grow. How can they grow right after a fire? Follow the clues to find out.

Clues

    1. Some trees keep sunlight from reaching the ground.

    2. Fire leaves behind a lot of ashes. Ashes make the soil healthy.

    3. Some seeds need heat to sprout.

    Answer



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