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Photosynthesis & Cell Respiration
Energy from the Sun:Radiant Energy: energy that can travel through the vacuum of space
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Photosynthesis & Cell Respiration
Energy from the Sun:Radiant Energy: energy that can travel through the vacuum of space
e.g. -ultra-violet radiation-visible light
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Photosynthesis & Cell Respiration
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Photosynthesis & Cell Respiration
Light Energy: visible forms of radiant energy(ROYGBIV)
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Photosynthesis & Cell Respiration
Light Energy: visible forms of radiant energy(ROYGBIV)-70% is absorbed by the Earth and converted into thermal energy
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Photosynthesis & Cell Respiration
Thermal Energy: (infra-red radiation) the form of energy transferred during heating or cooling
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Photosynthesis & Cell Respiration
Thermal Energy: (infra-red radiation) the form of energy transferred during heating or cooling
-thermal energy keeps the Earth warm enough for life to exist.
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Photosynthesis & Cell Respiration
Photosynthesis: the process in which the Sun's energy is converted into chemical energy
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Photosynthesis & Cell Respiration
Photosynthesis word equation:
sunlightcarbon + water sugar + oxygendioxide
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Photosynthesis & Cell Respiration
Cell Respiration: the process by which the energy from sugar is converted into useable energy in cells
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Photosynthesis & Cell Respiration
Cell Respiration word equation
sugar + oxygen energy + carbon + water
dioxide
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Photosynthesis & Cell Respiration
Cell Respiration word equation
sugar + oxygen energy + carbon + water
dioxide
All living cells carry out cell respiration
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Photosynthesis & Cell Respiration
-photosynthesis and cell respiration form a cycle
energy+ +
oxygen sugar
cellrespiration photosynthesis
carbon + waterdioxide
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Photosynthesis & Cell Respiration
Producer: an organism that makes its own energy from photosynthesis
e.g. plants
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Photosynthesis & Cell Respiration
Producer: an organism that makes its own energy from photosynthesis
e.g. plants
Consumer: an organism that gets its energy by eating other organisms
e.g. animals
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Photosynthesis & Cell Respiration
humans are animals too...