The plant grows over time if you keep putting water on the plant.
Water is sprayed on fruits and vegetables in order to wash off dust particles, excess microorganisms, and possible pesticide residues.
The water keeps them fresh and prevents them from drying out.
They spray there vegetable with water to keep them crisp. So when you get a carrot it makes that crack.
Your vegetables are growing.
the fourth dimension is time...thus traveling in 4 dimensions :) in cinema's and shizz, 4D means you can feel stuff happening, like water being sprayed at your face :D
To wash away any pesticides that may have been sprayed on them
The fruits and vegetables are being sprayed with water because basically they will dry out if water is not sprayed.The fruit and vegetable cells inside are hypertonic as the water concentration inside is greater than outside. Therefore, natural osmosis (passive transport) will occur because the molecules are always in constant motion.When fruits and vegetables dry out, they do not taste the same nor do they look the same which is why markets spray water.
salt
The reason they do this is because of the plant's turgor pressure, which is the pressure of the cell's contents against its cell wall, determined by the water content from omosis. If there is more solute in the plant than in its surrounding environment than you have a hypotonic solution where water diffuses into the cell to achieve equilibrium. Thus by routinely spraying the vegetables with water it keeps up their turgor pressure and keeps them nice and crisp for us to eat.
Yes, water-based polyurethane can be sprayed onto surfaces to achieve a smooth and even finish.
Elephant
Ingested means eaten, insectisides are basically different kinds of bug sprays. If a farmer has sprayed his vegetables with something to keep bugs off, some of that wil get into people eating the vegetables.