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Seven days of questions and answers

Summer Trivia Answers Archive

Review earlier daily rounds, reveal the correct answer, and use the short explanation to learn the fact behind each question. Page 4 of 12 covers seven completed UTC days.

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Daily round

  1. Which pollinator performs a waggle dance to communicate food direction?

    Answer: Honey bee

    Honey bees use waggle dances to indicate a resource's direction and distance.

  2. What is the Japanese festival honoring ancestral spirits usually held in summer called?

    Answer: Obon

    Obon is a Buddhist-influenced Japanese period for welcoming and honoring ancestral spirits.

  3. Which drink combines lemon juice, water, and sweetener?

    Answer: Lemonade

    Lemonade is prepared by balancing diluted lemon juice with a sweetener.

  4. Which nocturnal insect uses light-producing organs called lanterns?

    Answer: Firefly

    Fireflies generate bioluminescent signals in abdominal light organs often called lanterns.

  5. Which meteor shower usually peaks in August?

    Answer: Perseids

    The Perseid meteor shower typically reaches its annual maximum in August.

Daily round

  1. Which structure helps many bony fish regulate buoyancy?

    Answer: Swim bladder

    Many bony fish vary the gas volume in a swim bladder to rise or sink with little effort.

  2. Which full moon name traditionally refers to a June moon in North America?

    Answer: Strawberry Moon

    Strawberry Moon is a traditional seasonal name used for the June full moon.

  3. Which U.S. holiday is observed on July 4?

    Answer: Independence Day

    The United States observes Independence Day on July 4, commemorating the Declaration of Independence.

  4. Which bird is famous for catching flying insects while continuously airborne?

    Answer: Swift

    Swifts are highly aerial birds that capture insects in flight.

  5. Which frozen dessert traditionally contains fruit, sugar, and water but no dairy?

    Answer: Sorbet

    Sorbet is made from sweetened fruit or flavoring and water without milk or cream.

Daily round

  1. What do sea turtle hatchlings normally use as a general cue to find the ocean?

    Answer: The brighter horizon over the sea

    Hatchlings orient toward the open, brighter horizon, a cue that artificial lights can disrupt.

  2. Which cheese is traditionally paired with tomato and basil in a Caprese salad?

    Answer: Mozzarella

    A classic Caprese salad layers fresh mozzarella with tomato and basil.

  3. Which ancient monument aligns with the summer solstice sunrise when viewed from its center?

    Answer: Stonehenge

    Stonehenge's principal axis points toward the summer solstice sunrise and winter solstice sunset.

  4. Which edible summer fruit is botanically a pepo with a hard rind?

    Answer: Watermelon

    Watermelon is a pepo, a specialized berry with a firm outer rind.

  5. What is the main ingredient of guacamole?

    Answer: Avocado

    Guacamole is a Mexican preparation centered on mashed or chopped avocado.

Daily round

  1. Which wheat product is traditionally added to tabbouleh salad?

    Answer: Bulgur

    Traditional tabbouleh combines abundant parsley with bulgur wheat, tomato, and lemon.

  2. What latitude is the Tropic of Cancer near?

    Answer: 23.5 degrees north

    The Tropic of Cancer lies at approximately 23.5 degrees north latitude.

  3. Which Shakespeare comedy is set partly in an enchanted forest on a summer night?

    Answer: A Midsummer Night's Dream

    A Midsummer Night's Dream intertwines lovers and fairies in a forest outside Athens.

  4. What is a rip current?

    Answer: A narrow flow moving away from shore

    A rip current is a concentrated channel of water flowing seaward through breaking waves.

  5. Which surface is used at the Wimbledon tennis championships?

    Answer: Grass

    Wimbledon's outdoor courts use closely maintained perennial ryegrass.

Daily round

  1. Which marine turtle is named for its comparatively large head?

    Answer: Loggerhead

    The loggerhead sea turtle's common name refers to its broad, powerful head.

  2. What should a swimmer do when thunder is heard?

    Answer: Leave the water and seek shelter

    Thunder signals nearby lightning risk, so swimmers should exit immediately and enter a substantial building or hard-topped vehicle.

  3. What is one stroke under par on a golf hole called?

    Answer: Birdie

    A birdie means completing a hole in one stroke fewer than its par.

  4. Which sticky-rice parcels are traditionally eaten for the Dragon Boat Festival?

    Answer: Zongzi

    Zongzi are glutinous-rice parcels wrapped in leaves and associated with the Dragon Boat Festival.

  5. What color flag traditionally warns swimmers of dangerous surf or currents?

    Answer: Red

    A red beach flag commonly signals hazardous water conditions or restricted swimming, though local systems should always be checked.

Daily round

  1. What does SPF on sunscreen primarily indicate?

    Answer: Protection against UVB-caused sunburn

    Sun Protection Factor measures how well a sunscreen protects against UVB-induced redness under test conditions.

  2. What is transpiration?

    Answer: Loss of water vapor from plants

    Transpiration is the evaporation of water, mainly through leaf stomata.

  3. How many strikes normally retire a batter in baseball?

    Answer: Three

    A third strike normally produces a strikeout, subject to rules about uncaught third strikes.

  4. Why does high humidity make sweating less effective at cooling?

    Answer: Moist air slows evaporation

    When air already contains abundant water vapor, sweat evaporates more slowly.

  5. Which stroke requires a swimmer to remain on their back during a race?

    Answer: Backstroke

    Backstroke competitors swim on their backs except during permitted turns.

Daily round

  1. Which condition is a medical emergency caused by dangerous overheating?

    Answer: Heatstroke

    Heatstroke involves severe overheating and altered mental status and requires emergency care.

  2. What is a granita?

    Answer: A coarse Sicilian ice dessert

    Granita is a Sicilian frozen dessert scraped into distinctive coarse crystals.

  3. Which animal's call is produced when males rub a scraper on one wing against a file on the other?

    Answer: Cricket

    Male crickets chirp through stridulation, rubbing specialized wing parts together.

  4. Which fluid is usually best for routine hydration during moderate activity?

    Answer: Water

    Plain water normally replaces fluid effectively during ordinary moderate exercise.

  5. Which pigment gives most leaves their green color?

    Answer: Chlorophyll

    Chlorophyll absorbs light energy for photosynthesis and reflects green wavelengths.