Which one of the following is correctly matched?
Answer : B. Venus - Brightest planet
Which is not a terrestrial planet having hard surface?
Answer : A. Jupiter
The solar eclipse achieves totality only in limited geographical regions because
Answer : A. the size of the shadow of the moon on the earth is small compared to the cross section of the earth
The angle between the moon and the sun would be ____________when measured from earth on a half-moon light
Answer : C. 90o
When does a lunar eclipse occur?
Answer : B. when the earth comes between the sun and the moon
The planet near to the sun
Answer : C. Mercury