I think you mean crabgrass. Crabgrass can be removed by herbicides that you can spray on but in some areas, spraying some herbicides are illegal. You can just pull them up out the ground and use a shovel for the stubborn ones.
Grass stains.
Grass
Yeast
Moss
cause its farmland with green grass and stuff
you'll see green stuff growing out of brown stuff
If its not green or if its green only because theres stuff growing on it then its a heterotroph...plus it has to be something living
I don't think so, Delaware is farm land and green grass and stuff not dirt and cactus's, places on the west coast have that stuff.
Most likely it is algae. There is a possibility it could be moss or mildew.
If you have some decent dirt, which is also called soil, chances are, you might have had grass on your property/ yard. Grass is what happens when grass seed falls or is spread over good ground and after it takes root and get water and sunshine, it grows. And yes, the weird green stuff growing in front of your house is probably the legal kind of grass. Worry no longer! Too bad grass seed doesn't sell as well in the back alleys, but I guess it is good that it is cheaper than the really good stuff, huh? Grass is still quite popular, despite how people feel about sprinklers and having to cut it. Some prefer astro turf but all natural grass is hard to beat! Btw, when you are mowing the lawn, watch out for Mary Jane!
That "green stuff" is actually fungi or mold that has been growing on a potato because it was exposed in bright light for way to long if you spot huge green spots on your potato its best to throw them away and sanitize your hands because you can get VERY SICK
This is not grass, it is seed from the food you feed your pet. You should clean the hampsters cage, if you have seed growing, the cage is MUCH too dirty. You need to clean the cage every week, or your pet can become sick. Not to mention the bad smell it must have.