Which ground usually lets rain soak through faster?
Solid paving
Loose sand
Packed clay
Plastic sheeting
Trivia for Kids 8–14 · Mixed
Under Our Feet
Ten fresh questions for ages 8–14 exploring under our feet. Mixed difficulty with explanations and host verification notes in the import file.
Earthworms help soil by…
Mixing material and making channels
Stopping all decomposition
Removing every microbe
Turning soil into metal
Dead leaves become humus mainly through…
Melting
Crystallisation
Decomposition
Magnetisation
True or false: Soil is only crushed rock, with nothing living in it.
True
False
A bare hillside loses soil in heavy rain. Which addition helps hold it?
Smooth tiles
Loose ash
Polished stones only
Plant roots
Why is topsoil valuable to growers?
It is always sterile
It never holds water
It contains no minerals
It often contains organic matter and nutrients
Which soil feels sticky when wet and has very small particles?
Pure pebbles
Dry leaf litter
Clay-rich soil
Coarse gravel
A farmer rotates crops partly to…
Manage nutrients and pest cycles
Make all crops identical
Change Earth's seasons
Stop roots growing
Why can overwatering hurt many roots?
It instantly turns roots to leaves
It reduces available air in soil pores
It makes sunlight disappear
It removes gravity
A contour-ploughed hillside has furrows across the slope to…
Speed downhill water
Expose deeper bedrock
Increase slope angle
Slow runoff