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How Plants Respond to Sunlight
By Lydia Scates
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Last updated about 5 years ago
4 questions
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Use the graphs above to answer the questions.
Question 1
1.
Question 2
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Question 3
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Question 4
4.
Based on the information from both graphs, should Irises and Petunias be planted in the same location with the same conditions? Explain.
In what sunlight conditions does an iris grow best?
A. Direct sunlight for 6 hours per day
B. Direct sunlight for 3 hours per day
C. Indirect sunlight
D. Total darkness
Which statement is true?
A. Petunias grow best in indirect sunlight.
B. Petunias and irises grow best in different conditions.
C. Petunias usually grow taller than irises.
D. The amount of sunlight does not affect the growth of petunias and irises.
In what sunlight conditions does a petunia grow best?
A. Direct sunlight for 6 hours per day
B. Direct sunlight for 3 hours per day
C. Indirect sunlight
D. Total darkness
