[["Although clouds are fluffy, and virtually lighter than air, they are giant in volume and contain mostly water ... A good sized cumulonimbus can weigh 8,818,490 pounds. That's 37 fully grown blue whales.", 431.0], ["A spherical cloud that has a 1 kilometer radius has a volume of about 4 billion cubic meters. Using 1 gram per cubic meter as representative water content, the mass of the cloud is 4 million kilograms, or 8,818,490 pounds. That is the same as 37 fully grown blue whales.", 221.0]]
is a whale heavier than a cloud
animals,orca,whales,humpback whale,beluga whale