Tugas report text business english 2

Tugas Report Text Business English 2

Dolphin

Dolphins are highly intelligent marine mammals , in addition to the natural systems that complement the body is very complex . So much technology inspired by dolphins . One example is dolphin skin that is able to minimize friction with the water , so the dolphins can swim with a bit of water resistance . It is used by swimmers to design swimsuits that resemble the skin of dolphins .Dolphins have a system that is used to communicate and receive excitatory called sonar system , this system can avoid objects in front of the dolphin , so to avoid a collision . This technology is then applied in the manufacture of submarine radar . Dolphins are mammals as dolphins are mammals . They live in the sea and rivers throughout the world . Kerebat dolphins are whales and dolphins . There are more than 40 types of dolphins .Baby dolphin newborn will be brought to the surface by a parent in order to breathe air .

Dolphins need to rise to the surface to breathe to stay alive .Dolphins breathe air through a hole located at the top of its head was clearly .The sleek and slim body is very suitable for swimming . Parent dolphin feeding her child with tasty milk and provide energy for their children to grow up . Every child dolphins always near its mother could protect from harm .Dolphins are always keeping in touch with their children to grow even larger .Parent dolphins calling their children with special whistles they can identify with.Dolphins live and work in groups called a herd . They often play together . A dolphin can not sleep well under water . He could drown . Therefore , he was half asleep moment of the day . Dolphins eat squid and fish such as gray mullet . Some dolphins herding a shoal of fish for easy capture. Dolphins find a way to transmit sound in the water . If the noise on an object , the sound will be reflected back as an echo . Some, due to noise in the sea oil drilling could confuse the dolphins . They will have difficulty in sending and receiving messages . Because dolphins can communicate , so a dolphin called the most intelligent animals , exceeding simpanze .

Humans always interested in the story of a dolphin . The Romans had created a mosaic picture of dolphins around 2,000 years ago . Now , people love to swim in the sea with intelligent and friendly animals such as dolphins .Dolphins have to be careful of sharks that might attack them at any time .They protect themselves with teeth , sometimes they use the beak as a ramrod . Humans can catch a lot of fish for the dolphins for food . Sometimes , dolphins caught by fishing nets . They can not breathe at the surface , consequently they drowned . When hazardous chemicals are dumped into the sea , the waste can poison the food eaten dolphin . Construction of dams on rivers and lakes drying , leaving little room for animals like dolphins to live in Brazil .

Dolphins are mammals classified as intelligent . Dolphins could help humans , if dolphins are trained , even the fire circle can they break through.Sea lions , primates , whales and dogs also includes an intelligent animal .Dolphins have been trained to perform a variety of attractions and they can also count , but not wild dolphins can perform a variety of attractions .Today, dolphins and whales are rare, the dolphins and whales should be protected . Dolphins and whales have been protected throughout the world began .