Welcome to our WiggleWorms Daily Missions! Here in Ireland, we see plenty of rain—or as we like to call it, liquid sunshine! Instead of hiding indoors when the clouds open up, today we are turning wet weather into an exciting outdoor science lab.
Have you ever wondered what actually happens underneath the ground when heavy rain pours down? Let's investigate how water changes our garden soil!
🕵️♀️ The Detective's Splash Rule
When raindrops hit bare soil like tiny bombs, they smash soil crumbs apart. That's why plants and grass act like a protective umbrella for the earth!
What You Need:
- Your Wellies and Waterproofs: Ready for action in the Irish weather!
- A Clear Glass Jar: To collect a soil and rainwater sample.
- Your Nature Journal & Pencil: To sketch what you observe during the downpour.
Step-by-Step Science Mission:
- The Puddle Test: Step outside during or right after a rain shower. Look at patches of bare soil versus areas covered in thick grass. Which one has muddy puddles, and which one absorbs the water better?
- The Mud Sample: Scoop a small spoonful of wet soil from a garden bed into your clear glass jar, add some rainwater, give it a shake, and watch it settle. Notice how the heavy sand sinks first, while the tiny clay particles float at the top!
- Check the Worm Tunnels: Look around garden plants. See how the soil surface acts like a sponge thanks to earthworm tunnels letting water drain down deep.
- Record Your Results: Open your nature journal and draw a raincloud pouring water onto plant roots versus bare mud.
🧠 Fun Fact
Plant roots act like underground anchor ropes holding the soil together, stopping heavy rain from washing all the rich nutrients away!
