Anthony smiled again and settled himself into the mind frame of work. It was what he needed to get his mind off of all of these questions he still had running around.
"Actually, it's not all that hard." Anthony pointed to a patch of plant on the ground. "There is a weed in there. It's the largest growing. That's how you can tell. It chokes off the useful plants and saps the life from them. Blocks the sun from them, drinks up the water. It basically kills it."
Turning to look around them just a bit, Anthony pointed to another lawn across the way. "Over there, all the grass is turning brown, but there are still some green shoots in the ground. Those are weeds. Their roots are long and probably go under the whole lawn over there." This was something that Anthony was good at. And he was glad to be of some help.