Question

The total surface area of the Earth is _____.
(A) 510,100,500 sq. kms
(B) 500,000,000 sq. kms
(C) 610,100,500 sq. kms
(D) 600,000,000 sq. kms

Answer 1

Hint: Earth is the third planet from the Sun and the main cosmic item known to Harbor life. About $29\mathrm{\%}$ of Earth's surface is land comprising the mainland and islands. The leftover $71\mathrm{\%}$ is covered with water, generally sea and lakes.

Complete step-by-step solution:
The components of the planet earth are very great and it took a large number of years into deciding exactly how enormous it is. From Astronomers confirming that earth was indeed round, to the main effective endeavours at circumnavigation, everybody's appraisals have changed over the long haul. In the time of current upgrades in instrumentation, strategy, and the capacity to see Earth from space have surely made a difference. As indicated by present-day appraises, the surface zone of the Earth is roughly 510 million square km 196,900,000 square miles. Deciding this was a matter of learning Earth's measurements, yet in addition its legitimate shape. As per radiometric dating assessment and other proof, Earth was framed over $4.5$ billion years prior. Inside the initial billion years of Earth’s set of experiences, life showed up in the seas and started to influence Earth’s environment and surface, prompting the multiplication of anaerobic and, later, vigorous living beings. Some geological verification shows that life may have arisen as in front of timetable as $4.1$ billion years earlier. Starting now and into the foreseeable future, the mix of Earth's detachment from the Sun, genuine properties, and topographical history have allowed life to create and thrive.

Thus, option (A) is correct.

Note: A significant part of the mainland rack, volcanoes, submarines, ravine deep fields, mountains, around the world mid-sea edge framework that is underneath the outside of the sea, maritime channels and maritime channels are under the outside of the sea.