Greatest damage to fertiliser is caused by

Answer: Option C

The greatest damage to fertilizer is caused by Hooks.
Plastic bags and burlap sacks are the most popular fertilizers. Burlap sacks have been around for a long time and still going strong.
Hooks used to hold and pick bags causes holes in the bag. Granular products absorb moisture from the air, causing them to cake up like cement and thus, causing maximum damage to them.