怎样写蓝鲸的英语作文(不少于50个单词)?

怎样写蓝鲸的英语作文(不少于50个单词)?
怎样写蓝鲸的英语作文(不少于50个单词)?

怎样写蓝鲸的英语作文(不少于50个单词)?
The blue whale is the biggest on earth,the animals at present adult blue whale can grow to once lived in earth's largest dinosaur -- long arm dragon weight more than twice the bull elephant weight,Africa 30 times or so.
The blue whale is the real Marine behemoths,average length about 26 meters,the highest recorded as 33.5 meters,the average weight of 150 tons.Such behemoths need of large amounts of food,an adult blue whale day consumption around 100 million CARDS,equivalent to a ton of krill heat is its bulk,krill food.The blue whale swam into the shallows,swallow water and krill in mouth.As the piston tongue by krill,filtered out by hanging in tongue forced water on both sides of the palate like big sieve structure of the whale must be poured out.A blue whale tongue thick 3 meters,its heavy quantity is heavier than an elephant.
The blue whale had roaming the world's oceans,according to statistics,single in the southern ocean have 25 million in such behemoths.But in recent years,ruthless whaling makes the number of blue whale,less than the less 1 per cent of the total.Determine the number of blue whale is very difficult,current estimate of Antarctic hundreds to 1.1 million between.This digital whether correctly or not,and had the number has reached dangerous,compared limit.Although the last 50 years,has been restricted whaling,and in 1967 to enforce its ban on whaling,but in scientific research,still under the guise of the blue whale commercially someone continue hunt.
The blue whale migration distance is very big,summer,they live in polar ice edge in nearby waters,plenty of krill for food.When winter comes,they moved to warm the equator waters,travel thousands of miles.It is reported,a blue whale only 47 days alone,more than 3,000 kilometers swim cheng.Such a long journey makes them away from eating base,for four months of time shall not eat.Living with their savings and energy storage.
The blue whale pregnancy for 11 months,while a newborn calf 7 meters long exerted,weighs 2 tons or more heavy some,everyday eat milk and a half tons more,a week later,weight is doubled.To 6 months or so,weaning the height can double whale,but need to every four or five years,it was sexual maturity and full development.
Long to single or to invite swim world oceans paired off the blue whale,can live to be 120 years.Although using live alone way of life,but they have a newsletter on highly acclaimed distance the advanced method,can produce a kind of low frequency and high strength of voice.Already recorded audio 180 decibels,which is produced by the largest known dynamic noise,more than a jet plane flight noise.Sound can be extended 30 seconds,can be 161 km other than the blue whale heard.