First 170 words of the document:
Carbon dioxide a gas produced by respiration by both plants and
animals and then used by plants for photosynthesis.
Cellulose substance made by plants that forms the structure of
their cell walls.
Fat food storage molecules made form fatty acids and glycerol.
Glucose a type of sugar that is produced by photosynthesis and
used as an energy source in respiration.
Limiting factor a factor such as light, temperature or carbon
dioxide where a lack of it limits the rate of photosynthesis.
Oil liquid fat.
Photosynthesis the process in which plants convert water and
carbon dioxide into oxygen and glucose using energy from the Sun.
Protein large polymer molecule made from a combination of
Respiration a process that takes place in living cells converting
glucose and oxygen into water and carbon dioxide with a release
Starch a carbohydrate food storage substance produced by