1) Anything you do to stay alive a) Respiration b) Digestion c) Life process 2) Give babies  a) Respiration b) Reproduction 3) ......... means eat and drink a) Nutrition b) respiration 4) .........means get air a) breathe (Respiration) b) Reproduction 5) ..............means increase in size a) Grow b) move 6) The body system has group of a) Organs b) Tissue 7) Each organ has group of a) Tissue b) Cell 8) The smallest building unit of living organisms  a) Cell b) Tissue 9) The largest organ is a) Skin b) Stomach 10) Breaking down food into smaller parts a) Digestion b) Respiration 11) ....... means get oxygen from air a) Inhalation b) Exhalation 12) ..... means push Carbon dioxide out a) Inhalation b) Exhalation 13) .............means get oxygen from air and push carbon dioxide out from a) Respiration b) Nutrition 14) .......... is part in my body has function a) Organ b) system 15) ......... keeps blood moves through body a) Heart b) Stomach 16) When the heart contract it  a) pushes blood out b) filled with blood  17) When the heart Expands, it a) pushes blood out b) filled with blood 18) .......... is a liquid inside mouth a) Saliva b) acid 19) ........ is a liquid inside stomach a) Saliva b) Acid 20) ......... is a long muscular tube, carries food to stomach  a) Esophagus b) small intestine 21) .......... is a tube carries air to lungs a) Esophagus b) Trachea 22) Two systems work together help our body to move a) Skeletal and digestive b) Skeletal and muscular 23) Skin protects us from harmful germs  a) True b) False 24) Skin protects us from harmful sun rays a) True b) False 25) Skin keeps fluids (Blood- water) a) True b) False 26) ....... keeps the temperature constant a) Skin b) nose 27) ........force moves the object away a) Push b) pull 28) ......force moves object (closer) toward you a) Push b) Pull 29) Pull force attracts object to the center of the earth a) Gravity b) friction 30) The direction of push force is............. the direction of movement of object a) same b) opposite 31) The direction of friction force is ....... the direction of movement a) same b) opposite 32) pull force attracts object to the earth a) Gravity b) weight 33) Force by which Earth can attract object a) Gravity b) Weight 34) The using of common balance a) measuring mass b) measuring weight 35) Spring scale is used in measuring a) Mass b) Weight 36) Measuring unit of mass a) Kilogram b) Newton 37) Measuring unit of weight a) Kilogram-gram b) Newton 38) When mass increase the weight increase and gravity ... a) increases b) decreases 39) Moon has gravity...........the Earth a) more than b) less than 40) Butterfly has ......... force a) weak b) strong 41) Earthquake has strong force a) True b) False 42) Friction force is strong on .... a) smooth b) rough 43) Friction force is weak on a) smooth b) rough 44) When the friction increases the speed  a) increases b) decreases 45) Magnetism is a ....... force a) pull b) push 46) Magnet has .....poles a) 2 b) 3 47) S pole of magnet points to a) south direction b) north direction 48) ........... is a magnetic material a) Copper b) Cobalt 49) .......... is a non magnetic material a) Plastic b) Iron 50) .......... is a magnetic material a) Nickel b) Aluminum 51) living organisms have internal skeleton  a) Vertebrate b) Invertebrate 52) living organisms have no bones  a) Vertebrate b) Invertebrate 53) living organisms have external skeleton a) Vertebrate b) Invertebrate 54) The external skeleton is called a) Shell b) claws 55) lion is a) Vertebrate b) Invertebrate 56) Crab belongs to a) Vertebrate b) Invertebrate 57) jellyfish is .......... , it doesn't have bones a) Vertebrate b) Invertebrate 58) Snail is ............, it has shell a) Vertebrate b) Invertebrate 59) Snake belongs to a) Vertebrate b) Invertebrate 60) Spider and butterfly belong to a) Vertebrate b) Invertebrate 61) Which group of Vertebrate give birth a) Mammal b) Birds c) Fish d) Amphibians 62) Which group can breathe in water a) Fish only b) Fish and amphibians  c) Fish and reptiles 63) Frog and toad belong to a) Reptile b) Fish c) Amphibians 64) Frog has ................ skin a) smooth b) rough 65) Snake belongs to a) Amphibians b) Reptile c) mammal 66) Reptiles (Snake and crocodile) have a) Smooth skin b) rough and dry skin 67) .............. have scaly skin, breathe by gills a) Amphibians b) Fish 68) .............. their body covered with feathers a) Bird b) Fish 69) ................ their body covered by fur or hair a) Amphibians b) mammal 70) Hippo is a) Vertebrate b) Invertebrate 71) parrot is a a) Vertebrate b) Invertebrate 72) Eagle belongs to a) Vertebrate b) Invertebrate 73) Octopus a) Vertebrates b) Invertebrate 74)  All of theses animals are a) Vertebrates b) invertebrates 75) life application of magnet such as a) compass, machines and toys b) toys only 76) Compass made of a) magnetic needle b) wooden needle 77) Machines (big sized winch) Lift up the materia a) True b) False 78) Compass helps us to know the 4 main direction (Sourth,north, east, west) a) True b) False 79) S pole points to a) South b) North 80) N pole of magnet point to  a) South b) North 81) there are two types of magnet (natural and artificial) a) True b) False 82) Natural magnet is called lodestone a) True b) False 83) Artificial magnet is man made a) True b) False

Gr.3 First term

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