Question

Give reason for the following :
a. A person in England can recognize the pole star easily than a person in Bengaluru.
b. Mercury is difficult to observe
c. A day on Venus is longer than its year
d. Green house effect is prominent on Venus

Answer 1

Explanation:

As Mercury is the smallest planet in our solar system It is difficult to observe it froom earth.The another reason could be it is closest to the sun because of the sun rays it is difficult to observe the Mercury planet.