Sprout&Spark
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The worm's workshop

What makes soil healthy?

πŸ’¬ β€œI'm Wiggy the worm. Come down into my tunnels!”

The soil is hard and pale.

The big idea

Worms make tunnels and rich soil so plants can grow strong.

πŸ” What's happening: Pick a tool below and see what happens.

Air in the soil25%
Rotted leaves20%
Soil health30%

Your tools

πŸ¦‰ Stuck? Ask Professor Owl

Asking for help is what real scientists do. I have this many little clues: 3

πŸ““ My discovery journal

0
tests
0/0
guesses right
0
big ideas

Nothing here yet. Try a tool and your very own science story starts!