8281833
Description
Quiz by Rion Richards, updated more than 1 year ago
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Created by Rion Richards
over 7 years ago
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Question 1
Question
Which gas is needed for photosynthesis?
Answer
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oxygen
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carbon dioxide
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hydrogen
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Acid
Question 2
Question
What type of energy is needed for photosynthesis to happen?
Answer
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Light
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Heat
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sound
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Static
Question 3
Question
What is produced as a waste by-product from photosynthesis?
Answer
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Water
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Glucose
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Carbon dioxide
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Oxygen
Question 4
Question
The green substance needed to absorb energy for photosynthesis is:
Answer
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carotene
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melanin
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chlorophyll
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Melanie
Question 5
Question
Tomatoes in a greenhouse grow faster if the carbon dioxide concentration is increased. This shows that:
Answer
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Light intensity must have been a limiting factor
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Temperature must have been a limiting factor.
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Carbon dioxide concentration must have been a limiting factor.
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The greenhouse has a fault.
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