Discuss why earthworms may prefer some soil types to others. Questions to dicuss: The key to successful discussion here is the scientific reasoning behind responses. Even if suggestions may not seem ...

Starting with a set of field experiments piggybacked on a soil flow path tracer experiment at the Rocky Flats site in 1993, we have been investigating the mobilization and transport of particles in ...

So to figure out which type of soil holds the mostamount of water, they're going to give us three different soilsamples to test. CAYANA: Okay. It sounds like it's time for an investigation.