Which of the following practices is common for organic crop production according to the us department of agriculture? a) using hydrogen peroxide as a fertilizer b) using chemicals known as pheromones to disrupt insect mating cycles c) using genetically modified plant variety that kill insects d) using sewage sludge to improve the fertility and structure of the soil e) using arsenic to remove unwanted insects

The correct answer would be B) using chemicals known as pheromones to disrupt insect mating cycles.

Organic farming is a type of agriculture in which natural methods are practiced. Chemicals such as pesticides, fertilizers, growth hormones, antibiotics, genetically modified organisms are prohibited in organic farming.

Pheromones are natural chemicals or substances released by animals. These are used in pheromone traps to lure insects. It helps in controlling insect breeding and thus, helps in insect control naturally without the aid of pesticides or insecticides.

answer; hypnagogic sensations)

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.