Question

The planet which completes one revolution in 88 days around the Sun is:

A. Mercury

B. Venus

C. Mars

D. Saturn​

Answer 1

The planet which completes one revolution around the Sun is Mercury .

OPTION A is correct .

MORE DETAILS :

Mercury is the planet which lies closest to the Sun .

The Sun is the centre of the Solar System and every planet revolves around it .

Since Mercury is the closest , the radius or the distance of Mercury from the Sun is the least .

Hence the circumference is also the least .

Thus Mercury has to travel the least distance to revolve around the Sun .

Hence Mercury completes the revolution in less days - 88 days .

Mercury is followed by Venus and then is Earth where we live .

Answer 2

Answer: Mercury that is option A

Explanation:

It is slightly larger than Earth's Moon. It's the closest planet to the Sun, but it's not actually the hottest. Venus is hotter.

• Mercury is the closest planet to the Sun.
• Mercury is also the smallest planet in the Solar System.
• Mercury is not only the smallest planet, but it is also getting smaller!
• Mercury has the most craters in the Solar System.
• The largest crater in Mercury would fit in Western Europe.

Mercury rotates slowly compared to Earth, so one day is a long time. But a year on Mercury flies by quickly. Because it is the closest planet to the Sun, it orbits the Sun in just 88 Earth days.

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