Which of the Following Is True Regarding Photoperiod

question 77

Multiple Choice

Which of the following is true regarding photoperiod?

• A)it is about 18 hours long every day of the year near the equator.
• B)it is 24 hours long for some parts of the year near the poles.
• C)the annual variation in photoperiod decreases with increasing latitude.
• D)the annual variation in photoperiod increases with increasing altitude.
• E)it is about 12 hours long every day of the year for the globe.

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