Multiple choice general knowledge The earth is approx. 6,588,000,000,000,000,000 tons. True False Reveal answer Fill a bubble to check yourself A Correct answer Explanation The Earth's mass is approximately 5.97 x 10^24 kg, which is about 6.6 sextillion tons. This value can be written in scientific notation as 6.6 x 10^21 tons, matching the given figure when converted.