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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 2 of 12 covers seven completed UTC days.

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Daily round

  1. 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.

  2. Which mosquito sex normally drinks blood to obtain nutrients for egg production?

    Answer: Female

    Female mosquitoes of many species take blood meals, while males feed on plant sugars.

  3. Which island group gave the Hawaiian shirt its geographic association?

    Answer: Hawaiian Islands

    The colorful garment developed in Hawaii and became known internationally as the Hawaiian or aloha shirt.

  4. Which meteor shower usually peaks in August?

    Answer: Perseids

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

  5. What does relative humidity describe?

    Answer: Air's water-vapor saturation percentage

    Relative humidity expresses current water vapor as a percentage of the saturation amount at a given temperature.

Daily round

  1. What does the heat index combine?

    Answer: Air temperature and relative humidity

    The heat index estimates how hot conditions feel from temperature and humidity together.

  2. Which novel opens with the Finch children during a summer in Maycomb, Alabama?

    Answer: To Kill a Mockingbird

    Harper Lee's To Kill a Mockingbird begins with Scout recalling summer adventures in Maycomb.

  3. How many holes are played in a standard full round of golf?

    Answer: 18

    A regulation full round of golf is played over eighteen holes.

  4. Which map lines connect places of equal elevation?

    Answer: Contour lines

    Contour lines trace points at the same height above a reference level.

  5. 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.

Daily round

  1. At the June solstice, the Sun is directly overhead at noon along which latitude?

    Answer: Tropic of Cancer

    The subsolar point reaches the Tropic of Cancer at the June solstice.

  2. Which item is designed to keep a person buoyant in water?

    Answer: Life jacket

    A properly fitted life jacket supplies buoyancy and helps keep a wearer afloat.

  3. 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.

  4. Which part of sunglasses protects the eyes from ultraviolet radiation?

    Answer: UV-filtering lenses

    Proper UV-filtering lenses reduce ultraviolet exposure regardless of how dark the tint appears.

  5. Why should a parked car never be used as a waiting place for a child in summer?

    Answer: Its interior can heat rapidly

    Sunlight can raise a parked vehicle's interior temperature to dangerous levels within minutes.

Daily round

  1. 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.

  2. What navigational instrument points toward magnetic north?

    Answer: Compass

    A magnetic compass aligns its needle with Earth's magnetic field.

  3. Which is an early sign that the body may need more water?

    Answer: Thirst

    Thirst is a normal regulatory signal that fluid intake may be needed.

  4. What sound-producing structures do male cicadas vibrate?

    Answer: Tymbals

    Male cicadas rapidly buckle ribbed abdominal membranes called tymbals to make calls.

  5. Which whale feeds by filtering prey through baleen plates?

    Answer: Humpback whale

    Humpback whales use comb-like baleen to strain small fish and krill from seawater.

Daily round

  1. Which baseball position delivers the ball toward home plate?

    Answer: Pitcher

    The pitcher throws from the mound toward the batter at home plate.

  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 stone fruit has a fuzzy skin?

    Answer: Peach

    Peaches characteristically have fine hairs on their skin, unlike smooth nectarines.

  4. 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.

  5. Which lightweight hat was traditionally woven from leaves of the toquilla palm in Ecuador?

    Answer: Panama hat

    Despite its name, the Panama hat is traditionally handwoven in Ecuador from toquilla straw.

Daily round

  1. What sport uses a shuttlecock?

    Answer: Badminton

    Badminton players strike a feathered or synthetic shuttlecock across a net.

  2. Which butterfly migrates between Mexico and North America over multiple generations?

    Answer: Monarch

    The eastern monarch population completes a multigenerational migration between Mexico and northern breeding grounds.

  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. Which insect's immature stage is an aquatic nymph before becoming a flying adult?

    Answer: Dragonfly

    Dragonflies spend their juvenile stage underwater as predatory nymphs.

  5. 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.

Daily round

  1. What is a group of dolphins commonly called?

    Answer: Pod

    Pod is the usual collective term for a social group of dolphins.

  2. What navigational instrument points toward magnetic north?

    Answer: Compass

    A magnetic compass aligns its needle with Earth's magnetic field.

  3. Which butterfly migrates between Mexico and North America over multiple generations?

    Answer: Monarch

    The eastern monarch population completes a multigenerational migration between Mexico and northern breeding grounds.

  4. Which part of sunglasses protects the eyes from ultraviolet radiation?

    Answer: UV-filtering lenses

    Proper UV-filtering lenses reduce ultraviolet exposure regardless of how dark the tint appears.

  5. Which 1966 Lovin' Spoonful hit describes oppressive urban heat?

    Answer: Summer in the City

    The Lovin' Spoonful released Summer in the City in 1966 as a sharp portrait of daytime heat and lively nights.