Which of the Following Cannot Be Used in Composting

Question

Which of the following cannot be used in composting?
A)grass clippings
B)nutrient-poor potting soil
C)meats and fats
D)vegetable peelings

Accepted Answer

Meats and fats cannot be used in composting because they can attract pests, produce foul odors, and take a long time to decompose. The other options, grass clippings, nutrient-poor potting soil, and vegetable peelings are all suitable for composting.