Direction: In the following questions, the first and the last part of a passage are numbered 1 and 6. The rest of the passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the passage and find out which of the four combinations is correct. |
1. Heat is one of the prerequisites of life. |
P. Without heat, no living organism can survive on Earth. |
Q. In other words, the Earth will become a barren mass of land without heat. |
R. This is supplied by the solar radiation. |
S. The solar heat reaching the Earth's orbit amounts to about 2 calories per square centimeter per minute. |
6. But the Earth gets only less than half the radiation reaching the top of the atmosphere. |
A) RPQS
B) PQRS
C) RPSQ
D) SRQP
Correct Answer: B
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