I really need to know the answer to this for my daughters homework, does anyone know who to stop FLIES and SLUGS?
Reducing moisture usually makes slugs, snails & waterbugs disappear.
Either use chemicals - or (more eco-friendly) introduce spiders and insects to prey on the flies.
Fences , or move the plants.
SLUGS get food when it is not hot weather cold
they are having a little sleep
pepper
Thorns and a foul taste.
plant horse repelling plants around the bush
To prevent your cat from eating plants, try placing citrus peels or aluminum foil around the plants, using bitter sprays, providing alternative chew toys, or placing the plants out of reach. Consistency and positive reinforcement can help train your cat to avoid eating plants.
it will stop you from eating poisonous plants
Some desert plants have spines or thorns, some have a bad taste and some are toxic if eaten.
For indoor plants, try spraying a little vinegar in the soil. I know that for outside plants, you can drop mothballs around them to keep cats out.