ligher Order Thinking Skills Based Questions.
1. Plants prepare their own food by use of carbon dioxide and water in the presence of sunlig
and chlorophyll.
(a) Is it a chemical change or a physical change ? chemical change
(b) How many
Power Sorbon ou once com
in the change ? Name these substances.
(c) Name the form of energy involved in this change.
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ouygen
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Answers
Answered by
3
Answer:
(a) it is chemical change.
(b) Sry i can't understand this.
(c) During photosynthesis in green plants, light energy is captured and used to convert water, carbondioxide, and minerals into oxygen and energy-rich organic compounds.
Answered by
1
(a) It is a chemical change
(b). plants use energy from sunlight to react carbon dioxide and water to produce sugar (glucose) and oxygen. Many reactions occur, but the overall chemical reaction for photosynthesis is: 6 CO2 + 6 H2O + light → C6H12O6 + 6 O. Carbon Dioxide + Water + Light yields Glucose + Oxygen.
(c). During photosynthesis, “producers” like green plants, algae and some bacteria convert light energy from the sun into chemical energy. Photosynthesis produces chemical energy in the form of glucose, a carbohydrate or sugar.
Hope this will help you:)
(b). plants use energy from sunlight to react carbon dioxide and water to produce sugar (glucose) and oxygen. Many reactions occur, but the overall chemical reaction for photosynthesis is: 6 CO2 + 6 H2O + light → C6H12O6 + 6 O. Carbon Dioxide + Water + Light yields Glucose + Oxygen.
(c). During photosynthesis, “producers” like green plants, algae and some bacteria convert light energy from the sun into chemical energy. Photosynthesis produces chemical energy in the form of glucose, a carbohydrate or sugar.
Hope this will help you:)
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