Questions & Answers
Browse all 25 questions from the
Phonetics in the Natural World study set below.
Each question shows the correct answer — select a study format above to practice interactively.
1
What is the study of the physical sounds of human speech called?
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A
Phonetics
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B
Biology
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C
Geology
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D
Botany
2
Which physical organ do humans use to produce the vibrations necessary for speech sounds?
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A
Lungs
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B
Vocal cords
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C
Ears
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D
Heart
3
What term describes the high-pitched sounds produced by bats to navigate in the dark?
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A
Echolocation
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B
Resonance
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C
Vowel shift
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D
Consonants
4
Which part of a bird's body functions like a human's vocal tract to create song?
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A
Syrinx
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B
Beak
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C
Feather
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D
Wing
5
What is the phonetic term for the airflow blockage that creates sounds like 'p' or 'b'?
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A
Plosive
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B
Friction
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C
Gliding
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D
Vowel
6
Which animal uses its trunk to produce low-frequency infrasonic sounds that travel long distances?
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A
Elephant
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B
Giraffe
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C
Zebra
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D
Lion
7
What does a human use to change the shape of the oral cavity to form different vowel sounds?
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A
Tongue
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B
Hair
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C
Eye
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D
Toe
8
Which sound phenomenon is created by the reflection of sound waves off canyon walls?
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A
Echo
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B
Photosynthesis
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C
Osmosis
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D
Gravity
9
What is the primary medium through which sound waves travel from a whale's song to a listener?
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A
Water
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B
Fire
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C
Vacuum
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D
Sand
10
What do linguists call the smallest distinct unit of sound in a language?
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A
Phoneme
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B
Molecule
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C
Cell
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D
Atom
11
Which of these sounds is produced by frogs by inflating their vocal sacs?
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A
Croak
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B
Purr
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C
Hiss
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D
Bark
12
What phonetic quality describes the 'depth' or 'heaviness' of a lion's roar?
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A
Pitch
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B
Color
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C
Speed
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D
Temperature
13
Which organ do grasshoppers use to create their characteristic 'chirping' sound?
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A
Legs
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B
Antennae
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C
Eyes
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D
Wings
14
What occurs to the air pressure in the throat when a person produces a voiced consonant?
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A
Vibration
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B
Freezing
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C
Melting
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D
Evaporation
15
What kind of sound do bees produce by rapidly flapping their wings?
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A
Buzzing
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B
Clicking
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C
Whistling
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D
Roaring
16
Which type of consonant is produced by narrowing the air passage, like a snake's hiss?
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A
Fricative
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B
Vowel
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C
Silent
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D
Liquid
17
What scientific term describes the study of how sound waves move through the environment?
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A
Acoustics
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B
Optics
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C
Chemistry
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D
Genetics
18
Which animal uses a 'clicking' sound to communicate underwater?
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A
Dolphin
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B
Goldfish
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C
Shark
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D
Turtle
19
What physical property of a sound wave determines its 'pitch'?
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A
Frequency
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B
Weight
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C
Texture
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D
Smell
20
Which of these creates a 'plosive' sound in nature, similar to a human 'p'?
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A
Breaking twig
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B
Falling leaf
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C
Soft moss
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D
Running water
21
What structure in the human ear detects the vibrations of sound waves?
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A
Eardrum
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B
Eyeball
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C
Tongue
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D
Nose
22
What do we call the sudden sound caused by the discharge of electricity in the atmosphere?
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A
Thunder
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B
Rain
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C
Sunshine
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D
Fog
23
Which animal is known for 'howling' to communicate across forests?
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A
Wolf
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B
Rabbit
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C
Deer
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D
Mouse
24
In phonetics, what is the 'vocal tract' composed of?
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A
Mouth and throat
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B
Hands and feet
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C
Stomach and liver
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D
Bones and skin
25
Which sound is produced when air is stopped and then released through the nose?
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A
Nasal
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B
Glottal
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C
Fricative
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D
Vowel
