Which of the following is NOT a primary factor affecting the variation of Insolation on Earth?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1: Presence of water bodies in an area
Detailed Analysis & SolutionInsolation (Incoming Solar Radiation) is the amount of solar energy intercepted by the Earth. While many things affect local temperature, the "variation of insolation" specifically refers to the amount of energy that actually reaches the top of the atmosphere or the surface before it is converted into heat.
Potential Competition QuestionsQ1. On which date does the Earth receive the maximum possible insolation because it is closest to the Sun (Perihelion)?
Answer: January 3
Q2. The amount of solar radiation reflected back into space without heating the Earth's surface is known as:
Answer: Albedo