Great-creature blue whale

10 facts about the massive blue whale :

• The Blue Whale is the largest animal ever which is present on the Earth.
• It can grow 30m long and this may be the size of three buses when we join them.
• Weight of blue whale may be more than 130000 kg which is very massive.

             

•   A single adult blue whale can consume 36,000 kg of krill a day and krill are the tiny animals in water.
• They mainly catch their food by diving with a very high speed, and descend to depths of approximately 500 m.
• Blue whales predator: it have few predators but are known to fall victim to attacks by sharks and killer whales, and many are injured or die each year from impacts with large ships.
• It's heart is 5 feet long, 4 feet wide and 5 feet tall and weight is about 400 pounds.
• The sound of it's heart can b heard from two miles away where it is present.
• Life span of blue whale is 80-110years.
• It dies due to dehydration, collapsing under their own weight because they are much heavy and when some heavy ship hits to whale then it dies.