983059
Questão 1
Questão
What is the Photosynthesis equation?
Responda
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Oxygen+Glucose--->Carbon Dioxide+Water
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Carbon Dioxide+Water--->Oxygen+Glucose
Questão 2
Questão
What Happens when plants evolve?
Responda
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They breath in Carbon dioxide and release Oxygen and glucose into the air.
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They release carbon dioxide and glucose into the air
Questão 3
Questão
Name the four gases present in the earth`s early atmosphere
Responda
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-Carbon Dioxide -Ammonia -Methane -Water Vapour/Steam
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-Oxygen - Methane - Carbon Dioxide - Water Vapour
Questão 4
Questão
What layer did oxygen form in the upper atmosphere?
Responda
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Ozone
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carbon Dixoide
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Oxygen
Questão 5
Questão
What layer did oxygen form in the upper atmosphere?
Responda
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Ozone
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carbon Dixoide
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Oxygen
Questão 6
Questão
What layer did oxygen form in the upper atmosphere?
Responda
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Ozone
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carbon Dixoide
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Oxygen
Questão 7
Questão
Why was this gas important for life on earth?
Responda
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It killed all the plants on earth
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It created more oxygen
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It shielded the earth from harmful UV light
Questão 8
Questão
What is the word equation for when Oxygen reacted with Iron ?
Responda
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Oxygen+Iron--->Carbon Dioxide +Glucose
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Oxygen+Iron--->Iron Oxide
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Oxygen+ Iron---> Glucose +Water
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