983059
Frage 1
Frage
What is the Photosynthesis equation?
Antworten
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Oxygen+Glucose--->Carbon Dioxide+Water
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Carbon Dioxide+Water--->Oxygen+Glucose
Frage 2
Frage
What Happens when plants evolve?
Antworten
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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
Frage 3
Frage
Name the four gases present in the earth`s early atmosphere
Antworten
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-Carbon Dioxide -Ammonia -Methane -Water Vapour/Steam
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-Oxygen - Methane - Carbon Dioxide - Water Vapour
Frage 4
Frage
What layer did oxygen form in the upper atmosphere?
Antworten
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Ozone
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carbon Dixoide
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Oxygen
Frage 5
Frage
What layer did oxygen form in the upper atmosphere?
Antworten
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Ozone
-
carbon Dixoide
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Oxygen
Frage 6
Frage
What layer did oxygen form in the upper atmosphere?
Antworten
-
Ozone
-
carbon Dixoide
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Oxygen
Frage 7
Frage
Why was this gas important for life on earth?
Antworten
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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
Frage 8
Frage
What is the word equation for when Oxygen reacted with Iron ?
Antworten
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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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