The Blue Whale is largest whale and the largest living creature on Earth. Blue whales were hunted a lot for oil, baleen, meat, and other products from the 1930s to the 1960s. This hunting almost caused the extinction of the species. They are now protected and may gradually be returning in several areas.Blue whales are mainly found in very cold waters, like the Arctic and Antarctic waters. They migrate to the tropics in the winter and to the Arctic and Antarctic in summer.Blue whales can reach over 24 m (80 ft) long; mature females are usually a bit longer than mature males. They weigh between 87,500-142,500 kg. The skin has a light grey and white spotty pattern.Blue whales feed by opening its mouth into dense groups of small sea creatures like plankton, krill or fish.Blue whales are mammals. They give birth once every two or three years. Mating occurs during the summer season, and they give birth after about 11 months. The calf nurse for seven or eight months and gain weight about 90 kg (200 lb) per day. 1. What is the blue whale? *A. The blue whale is the small whale and the tallest living creature on earth.

B. The blue whale is the largest and the largest living creature on the air.

C. The blue whale is the largest whale and the largest living creature on earth.

D. The blue whale is the largest and the biggest living creature on the earth.

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