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respiration
oxygen
"Photosynthesis" is the process that plants use to utilize energy to produce their own food.
The process called as PHOTOSYNTHESIS. during that process they release oxygen also.
Sunlight turns into chlorophyll (food for plants)
Drying food by means of solar energy is an ancient process applied wherever food and climate conditions make it possible.
Preservation techniques were the same during the Great Depression as they were prior to it - canning, smoking, freezing during winter, drying.
The process that brings food into the cell during active transport is endocytosis.
Food converts into Glucose.
There are many ways to preserve food like putting it in the fridge that slow down the bacteria process,by proper packaging the germs will not enter the food,by drying food etc
Quote from the Related Link: "The basic process of freeze-drying food was known to the ancient Peruvian Incas of the Andes. Freeze-drying, or lyophilization, is the sublimation/removal of water content from frozen food." See the Related Link.
There are several modern methods of food preservation, which include canning and freeze drying.
Drying is a method of food preservation that works by removing water from the food
Drying is a method of food preservation that works by removing water from the food, which inhibits the growth of microorganisms and hinders quality decay. Drying food using sun and wind to prevent spoilage has been practised since ancient times, and was the earliest form of food curing. Water is usually removed by evaporation (air drying, sun drying, smoking or wind drying) but, in the case of freeze-drying, food is first frozen and then the water is removed by sublimation. Bacteria, yeasts and molds need the water in the food to grow, and drying effectively prevents them from surviving in the food.
Drying rate is not constant throughout the drying process. Drying rate generally decreases with the decrease of free moisture content. ( water in food is present in different forms; bound and unbound.Its easy to remove unbound moisture. In a drying curve, there's a constant rate drying period and a falling rate drying period. Depending on the equilibrium moisture content, critical moisture content and the final moisture content there are different formulas for calculating drying rates.
the plant gets food
i like food