Animals And Humans - Differences And Food Habits
Transcript
00:00ANIMALS AND HUMANS
00:05DIFFERENCES AND FOOD HABITS
00:10DIFFERENCES BETWEEN HUMAN BEINGS AND ANIMALS
00:17MONKEYS ARE CLOSEST TO MAN IN TERMS OF PHYSICAL FORM
00:25MAN WALKS ERECT WHILE MOST ANIMALS WALK ON FORCE
00:34HIS UPPER LIMBS ARE FREE WHICH ENABLE HIM TO DO MANY THINGS THAT OTHER ANIMALS CANNOT DO
00:46THE SIZE OF HUMAN HAND IS SMALLER THAN THAT OF MONKEYS AND CHIMPS
00:55HUMANS HAVE A BACKBONE THAT CAN BEND FORWARD, BACKWARD AND SIDEWAYS PROVIDING AMPLE SCOPE FOR MOVEMENT
01:12THIS HELPS THEM TO DO SEVERAL THINGS SUCH AS TURNING AROUND AND DOING MORE THAN ONE TASK AT A TIME
01:24EVOLVED THINKING ABILITIES AND COMMUNICATION SKILLS IN TERMS OF LANGUAGE
01:33LANGUAGE MAKE HUMAN BEINGS SUPERIOR TO ANIMALS THUS GIVING THEM AN EDGE
01:41ANIMALS COMMUNICATE WITH EACH OTHER BY MAKING SOUNDS OR BY LEAVING CERTAIN KINDS OF SMELLS BEHIND THEM
01:53IN FACT ANIMALS HAVE ALSO BEEN OBSERVED TO BE DANCING AT TIMES
02:02THE BRAIN OF A HUMAN BEING IS NORMALLY TWO OR THREE TIMES LARGER THAN THE BRAIN OF THE GORILLA WHICH IS THE LARGEST APE
02:15THE HUMAN BRAIN IS THE MOST DEVELOPED AMONG ALL MEMBERS OF THE ANIMAL KINGDOM
02:24THE YOUNG ONES OF ANIMALS DO NOT DEPEND ON THEIR PARENTS FOR LONG
02:32OF ALL ANIMAL OFFSPRINGS THE HUMAN BABY IS THE MOST DEPENDENT ON ITS PARENTS
02:42THE HUMAN BODY HAS LESSER HAIR THAN THAT OF OTHER ANIMALS
02:51HENCE WE NEED CLOTHES TO COVER OUR BODY FOR PROTECTION
02:59HOUSING AND COMFORTABLE LIVING IS AN IMPORTANT PART OF MODERN LIVING
03:09WITH ADVANTAGES OF ERECT POSTURE, FREE UPPER LIMBS FOR MANY USES, HIGHLY DEVELOPED BRAIN, ADVANCED LANGUAGE AND COMMUNICATION SKILLS, MAN HAS PROVED TO BE THE MOST ADAPTIVE ANIMAL
03:33TYPES OF ANIMALS ON THE BASIS OF THEIR FEEDING HABITS
03:41ANIMALS LIVE IN THEIR NATURAL HABITAT, WHICH HAS CONDITIONS FAVORABLE FOR THE ANIMAL SURVIVAL
03:49SOME ANIMALS LIKE COWS, BUFFALOES AND HORSES EAT ONLY PLANTS AND GRASSES, SUCH ANIMALS ARE CALLED HERBIVORES
04:09SOME ANIMALS LIKE TIGERS, LEOPARDS, FROGS, LIONS, EAGLES AND SNAKES EAT OTHER ANIMALS, SUCH ANIMALS ARE CALLED CARNIVORES
04:29SOME ANIMALS LIKE BEARS, CROWS, RATS AND MAN EAT BOTH PLANTS AND ANIMALS, SUCH ANIMALS ARE CALLED OMNIVORES
04:47SOME ANIMALS LIKE VULTURES AND HYNAS EAT DEAD ANIMALS, THEY ARE CALLED SCAVENGERS
05:00ORGANISMS SUCH AS EARTHWORMS AND MANY OTHER MICROORGANISMS FEED ON DEAD DECAYING MATTER AND ARE CALLED DECOMPOSERS
05:13DIFFERENT ANIMALS EAT DIFFERENT TYPES OF FOOD
05:20THE DEVELOPMENT OF THEIR MOUTH, JAWS, TEETH AND TONGUE DEPENDS ON THE TYPE OF FOOD THEY EAT
05:32HERBIVORES LIKE COWS, BUFFALOES AND CAMELS HAVE WIDE JAWS AND STRONG MOLARS
05:46MASTICATION IS A PROCESS OF CHEWING AND CRUSHING OF FOOD USING TEETH
05:55ANIMALS LIKE COWS, CAMELS ETC. BRING BACK A PART OF ALREADY CHEWED FOOD FOR FURTHER CHEWING FROM INSIDE THEIR STOMACH
06:09CARNIVORES LIKE DOGS, CATS AND TIGERS HAVE SHARP AND POINTED CANINE TEETH WITH WHICH THEY TEAR FLESH AND CHEW FOOD
06:26THEY HAVE STRONG JAWS WHICH ARE NEEDED TO GRIND BONES
06:33SOME SPECIAL APPENDAGES
06:39A CHAMELEON CATCHES AN INSECT USING ITS LONG AND STICKY TONGUE
06:47FROGS ALSO EAT THE SAME WAY
06:51THEY DO NOT HAVE TEETH TO CHEW FOOD, HENCE THEY SWALLOW THEIR FOOD WHOLE
07:00RABBITS, SQUIRRELS AND RATS HAVE SHARP CHISEL LIKE INCISOR TEETH
07:10THEY CAN BITE AND CUT HARD AND STRONG THINGS WITH THEIR TEETH
07:18MOSQUITOES HAVE A LONG TUBE LIKE STRUCTURE CALLED PROBOSIS WITH WHICH THEY SUCK FOOD
07:28FEMALE MOSQUITOES FEED ON BLOOD AND NECTAR, WHILE MALE MOSQUITOES ONLY FEED ON NECTAR
07:42JUST AS YOU USE A STRAW TO HAVE YOUR COLD DRINK, BUTTERFLIES SUCK NECTAR FROM FLOWERS
07:52BUTTERFLIES KEEP THEIR PROBOSCIS COILED WHEN NOT IN USE
07:59SHELTERS
08:01ALL ANIMALS NEED SHELTER TO PROTECT THEMSELVES FROM RAIN, SNOW AND THEIR ENEMIES
08:12SHELTERS ARE ALSO NEEDED TO LAY EGGS OR GIVE BIRTH TO YOUNG ONES
08:21THESE PLACES ALSO PROTECT ANIMAL BABIES
08:28DOMESTICATED ANIMALS LIVE IN MAN-MADE SHELTERS
08:35WILD ANIMALS MAKE OR FIND THEIR OWN SHELTERS