THERE are lots of ways to communicate.: speaking,singing
clapping,hooting .Even animals communicate with one another-in ways different from the humans .Only humans can express their thoughts and feelings in words because of our superior brain.Both humans and animals also communicate through body language .Some times we don't use words but make gestures like traffic signals or simple movement of the hand in order to communicate.
HUMAN CAN SPEAK BUT NOT ANIMALS.-A lot of organs such as lungs,larynx,pharynx, mouth,tongue,teeth, and brain participate in the speaking process.Although animals possess all these organs , their structure is different from that in the humans .For speaking it is important to properly control the processes involved ,mainly breathing .This is done for us by our brain.First the air is inhaled , and then
deviated through the larynx from the lungs The larynx has small muscles called the vocal cords.When the air passes through the stretched elastic vocal folds it causes them to vibrate, producing sound .The teeth, tongue,gums,and lips then form the words.
HOW DO ANIMALS COMMUNICATE.[ -Animals communicates in different ways .Dogs bark,growl, whine.Deer bell,mice squeak.When a bee has detected food , it informs the other bees by a kind of dance ,and Whales inform each other by means of whale song.Their sound can be heard in water from several hundred kilometers .The communication of whales has increasingly become difficult , because there are so many other sounds in the oceans now like those of ships or oil rigs .In general animals of the same species communicate with one another without a problem ;between species there could be misunderstanding,
for example ,a cat purrs with satisfaction , but the dog may think that the cat is snarling at it.
HOW DO OUR HANDS COMMUNICATE WITH OUR BRAIN.--The hands are connected to the brain through nerve paths.If it becomes very cold nerve endings in the skin of the hand ,the signals are transmitted to
the brain .In the brain ,a process is initiated that leads to commands ;rub the hands ,put the hands in the armpit to warm them,wear gloves.The brain send these command back to the hand via nerves,and the hand then execute them.In case of an accident ,like fall,we react much faster and tried to prevent the fall by using our hands .How fast we react depends on whether we have experienced such situation before.
WHAT IS BODY LANGUAGE .?-Both human and animals communicate a through their body postures.A cat when angry humps its back and its skin ruffles so that it appear bigger and dangerous .In this way ,it warns its opponent not to come near.Human frowns when in doubts and smile when happy..We use thumps up or thumps down signs as common gestures of approval or disapproval by extending the thumb upward or downward .We also make use of a universal sign language ;we know what an index finger on lips or a waving hand is trying to tell us.But watch out ;signs
do not mean the same all over the world - if we make an
'O' with the index finger and the thumb ,it means 'Okay'
in United States of America ,but at other places it is an insult.
WHAT DO TRAFFIC SIGNS TELL US.-On many signs there is a text telling us what to do.'Exit','Diversion',and 'Parking'people who cannot read the text of signs can understand them through the figure or picture .For instance , the shape of arrow on the signs for Exit helps understand the direction of the exit.Some signs convey information by means of picture,'Pedestrian crossing' and 'play-street' are some example.Then there are signs that look the same in all countries, such as signs for"Main road" and "Give way".One can always understand a 'STOP' sign even if it is written in Arabic.
WAYS OF COMMUNICATION
clapping,hooting .Even animals communicate with one another-in ways different from the humans .Only humans can express their thoughts and feelings in words because of our superior brain.Both humans and animals also communicate through body language .Some times we don't use words but make gestures like traffic signals or simple movement of the hand in order to communicate.
HUMAN CAN SPEAK BUT NOT ANIMALS.-A lot of organs such as lungs,larynx,pharynx, mouth,tongue,teeth, and brain participate in the speaking process.Although animals possess all these organs , their structure is different from that in the humans .For speaking it is important to properly control the processes involved ,mainly breathing .This is done for us by our brain.First the air is inhaled , and then
deviated through the larynx from the lungs The larynx has small muscles called the vocal cords.When the air passes through the stretched elastic vocal folds it causes them to vibrate, producing sound .The teeth, tongue,gums,and lips then form the words.
HOW DO ANIMALS COMMUNICATE.[ -Animals communicates in different ways .Dogs bark,growl, whine.Deer bell,mice squeak.When a bee has detected food , it informs the other bees by a kind of dance ,and Whales inform each other by means of whale song.Their sound can be heard in water from several hundred kilometers .The communication of whales has increasingly become difficult , because there are so many other sounds in the oceans now like those of ships or oil rigs .In general animals of the same species communicate with one another without a problem ;between species there could be misunderstanding,
for example ,a cat purrs with satisfaction , but the dog may think that the cat is snarling at it.
HOW DO OUR HANDS COMMUNICATE WITH OUR BRAIN.--The hands are connected to the brain through nerve paths.If it becomes very cold nerve endings in the skin of the hand ,the signals are transmitted to
the brain .In the brain ,a process is initiated that leads to commands ;rub the hands ,put the hands in the armpit to warm them,wear gloves.The brain send these command back to the hand via nerves,and the hand then execute them.In case of an accident ,like fall,we react much faster and tried to prevent the fall by using our hands .How fast we react depends on whether we have experienced such situation before.
WHAT IS BODY LANGUAGE .?-Both human and animals communicate a through their body postures.A cat when angry humps its back and its skin ruffles so that it appear bigger and dangerous .In this way ,it warns its opponent not to come near.Human frowns when in doubts and smile when happy..We use thumps up or thumps down signs as common gestures of approval or disapproval by extending the thumb upward or downward .We also make use of a universal sign language ;we know what an index finger on lips or a waving hand is trying to tell us.But watch out ;signs
do not mean the same all over the world - if we make an
'O' with the index finger and the thumb ,it means 'Okay'
in United States of America ,but at other places it is an insult.
WHAT DO TRAFFIC SIGNS TELL US.-On many signs there is a text telling us what to do.'Exit','Diversion',and 'Parking'people who cannot read the text of signs can understand them through the figure or picture .For instance , the shape of arrow on the signs for Exit helps understand the direction of the exit.Some signs convey information by means of picture,'Pedestrian crossing' and 'play-street' are some example.Then there are signs that look the same in all countries, such as signs for"Main road" and "Give way".One can always understand a 'STOP' sign even if it is written in Arabic.
WAYS OF COMMUNICATION
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