The mix of green (high-nitrogen, such as grass clippings and kitchen scraps) and brown (high-carbon, such as dry leaves and straw) materials in the pile is important.
(The mix of green (high-nitrogen, such as grass clippings and kitchen scraps) and brown (high-carbon, such as dry leaves and straw) materials in the pile; is; important)
The mix of green (high-nitrogen, such as grass clippings and kitchen scraps) and brown (high-carbon, such as dry leaves and straw) materials in the pile
is
important