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500+ Nature & Environment Trivia Questions & Answers

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I've sorted all 500+ multiple choice questions into five levels, from super easy to really hard, so you can start simple and work your way up. Get ready to learn cool facts, quiz your friends, and discover more about Nature & Environment trivia - all while having a great time!

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Very Easy Nature & Environment Trivia Questions

These Nature & Environment trivia questions are perfect for beginners, young kids, and toddlers. If you want to play Nature & Environment trivia with children, try these very easy difficulty questions to get started.

1.) What gas do plants absorb from the atmosphere during photosynthesis?

  • Carbon Dioxide
  • Helium
  • Nitrogen
  • Oxygen

2.) Which animal is known as the 'king of the jungle'?

  • Elephant
  • Giraffe
  • Lion
  • Tiger

3.) Which is the fastest land animal?

  • Cheetah
  • Horse
  • Lion
  • Tiger

4.) What is the name of the process by which plants make food using sunlight?

  • Digestion
  • Fermentation
  • Photosynthesis
  • Respiration

5.) Which bird is known for its distinctive hooting sound?

  • Eagle
  • Owl
  • Parrot
  • Sparrow

6.) What is the most common gas in the Earth's atmosphere?

  • Carbon Dioxide
  • Hydrogen
  • Nitrogen
  • Oxygen

7.) Which animal is known for having a very long neck?

  • Camel
  • Elephant
  • Giraffe
  • Ostrich

8.) What natural satellite orbits the Earth?

  • Asteroid
  • Comet
  • Moon
  • Sun

9.) Which plant is known for its ability to survive in a desert?

  • Cactus
  • Lily
  • Rose
  • Tulip

10.) What is the primary diet of herbivores?

  • Fish
  • Insects
  • Meat
  • Plants

11.) What is the main source of energy for the Earth?

  • Moon
  • Ocean
  • Sun
  • Wind

12.) Which animal is known for its black and white stripes?

  • Panda
  • Pigeon
  • Tiger
  • Zebra

13.) What do bees collect from flowers to make honey?

  • Nectar
  • Pollen
  • Sap
  • Water

14.) What type of animal is a dolphin?

  • Bird
  • Fish
  • Mammal
  • Reptile

15.) Which animal is known as the 'king of the jungle'?

  • Elephant
  • Giraffe
  • Lion
  • Tiger

16.) What type of animal is a frog?

  • Amphibian
  • Bird
  • Mammal
  • Reptile

17.) Which part of the plant conducts photosynthesis?

  • Flower
  • Leaf
  • Root
  • Stem

18.) What is the term for a baby lion?

  • Calf
  • Cub
  • Kitten
  • Pup

19.) Which animal is known for building dams?

  • Beaver
  • Otter
  • Rabbit
  • Squirrel

20.) What is the most abundant gas in the atmosphere?

  • Argon
  • Carbon dioxide
  • Nitrogen
  • Oxygen

21.) What force keeps objects bound to the Earth?

  • Electricity
  • Friction
  • Gravity
  • Magnetism

22.) Which part of the plant absorbs water and minerals?

  • Flower
  • Leaves
  • Roots
  • Stem

23.) What is the world's largest land animal?

  • African Elephant
  • Blue Whale
  • Giraffe
  • Hippopotamus

24.) What type of tree produces acorns?

  • Birch
  • Maple
  • Oak
  • Pine

25.) Which natural disaster is measured with a Richter scale?

  • Earthquake
  • Flood
  • Hurricane
  • Tornado

Easy Nature & Environment Trivia Questions

These Nature & Environment trivia questions are perfect for kids in elementary school. If you want to play Nature & Environment trivia with schoolchildren, try these easy difficulty questions to get started.

26.) What is the largest planet in our solar system?

  • Earth
  • Jupiter
  • Mars
  • Venus

27.) What is the largest mammal in the world?

  • Blue Whale
  • Elephant
  • Giraffe
  • Great White Shark

28.) What type of animal is the largest primate?

  • Baboon
  • Chimpanzee
  • Gorilla
  • Orangutan

29.) Which species of tree holds the record for the tallest in the world?

  • Coast Redwood (Sequoia sempervirens)
  • Douglas Fir
  • Giant Sequoia
  • Sitka Spruce

30.) Which ocean is the largest by surface area?

  • Arctic Ocean
  • Atlantic Ocean
  • Indian Ocean
  • Pacific Ocean

31.) What is the smallest bird in the world?

  • Bee Hummingbird
  • Finch
  • Robin
  • Sparrow

32.) What is the largest land animal by weight?

  • African Elephant
  • Buffalo
  • Hippopotamus
  • Rhinoceros

33.) What is the name of the large bodies of ice that move slowly over land?

  • Glaciers
  • Ice Caps
  • Icebergs
  • Snowfields

34.) What is the term for a habitat where freshwater and saltwater mix?

  • Desert
  • Estuary
  • Prairie
  • Rainforest

35.) What is the name of the layer of air closest to Earth?

  • Mesosphere
  • Stratosphere
  • Thermosphere
  • Troposphere

36.) Which gas is most abundant in Earth's atmosphere?

  • Carbon dioxide
  • Hydrogen
  • Nitrogen
  • Oxygen

37.) Which natural phenomenon is measured by the Richter scale?

  • Earthquake magnitude
  • Hurricane strength
  • Tornado intensity
  • Tsunami height

38.) What is the main purpose of a bee's dance?

  • Attract a mate
  • Communicate location of food
  • Establish territory
  • Warn of predators

39.) Which layer of Earth's atmosphere contains the ozone layer?

  • Mesosphere
  • Stratosphere
  • Thermosphere
  • Troposphere

40.) Which ecosystem is characterized by trees shedding their leaves annually?

  • Deciduous forest
  • Desert
  • Tropical rainforest
  • Tundra

41.) What causes the leaves to change color in the fall?

  • Changes in air pressure
  • Decrease in chlorophyll
  • Increase in sunlight
  • Warmer temperatures

42.) What is the main source of energy for the Earth's climate system?

  • Geothermal energy
  • The Moon
  • The Sun
  • Volcanic activity

43.) Which part of a plant is primarily responsible for photosynthesis?

  • Flowers
  • Leaves
  • Roots
  • Stems

44.) Which term describes animals that are active during the day?

  • Arboreal
  • Crepuscular
  • Diurnal
  • Nocturnal

45.) What is the term for the variety of life found on Earth?

  • Biodiversity
  • Biomass
  • Ecosystem
  • Habitat

46.) Which term describes the non-living parts of an ecosystem?

  • Abiotic
  • Biotic
  • Endemic
  • Symbiotic

47.) Which forest type is predominantly found near the equator?

  • Boreal forest
  • Deciduous forest
  • Temperate forest
  • Tropical rainforest

48.) What effect do greenhouse gases primarily have on Earth's atmosphere?

  • Absorb water vapor
  • Reflect sunlight
  • Release oxygen
  • Trap heat

49.) Which natural region typically has the highest biodiversity?

  • Arctic tundra
  • Deserts
  • Grasslands
  • Rain forests

50.) What is the main component of the Earth's core?

  • Aluminum
  • Iron
  • Magnesium
  • Silicon

Medium Nature & Environment Trivia Questions

These Nature & Environment trivia questions are perfect for older kids, teenagers, and adults. If you want to play Nature & Environment trivia with friends and family, try these medium difficulty questions

51.) What is a well-known tree species in the Amazon rainforest that is also a source of valuable nuts?

  • Baobab Tree
  • Brazil Nut Tree
  • Maple Tree
  • Oak Tree

52.) What is the largest land carnivore alive today?

  • Brown bear
  • Lion
  • Polar bear
  • Wolf

53.) What type of forest is characterized by trees that lose their leaves each year?

  • Coniferous forest
  • Deciduous forest
  • Taiga forest
  • Tropical rainforest

54.) Which oceanic phenomenon causes a long-term increase in sea surface temperatures in the central and eastern Pacific Ocean?

  • El Niño
  • Gulf Stream
  • La Niña
  • Monsoon

55.) What kind of rock is formed by the accumulation and compaction of mineral and organic particles?

  • Igneous rock
  • Metamorphic rock
  • Obsidian
  • Sedimentary rock

56.) What is the name given to the wind pattern that blows from west to east at mid-latitudes in both hemispheres?

  • Doldrums
  • Easterlies
  • Trade Winds
  • Westerlies

57.) Which layer of Earth's atmosphere contains the ozone layer?

  • Mesosphere
  • Stratosphere
  • Thermosphere
  • Troposphere

58.) What phenomenon is caused by the rapid downward movement of large amounts of rocks, soil, and debris?

  • Avalanche
  • Earthquake
  • Landslide
  • Tsunami

59.) Which greenhouse gas is most responsible for human-caused global warming?

  • Carbon dioxide
  • Methane
  • Nitrous oxide
  • Ozone

60.) What type of feeding mechanism is associated with baleen whales?

  • Filter feeding
  • Parasitic feeding
  • Planktivorous feeding
  • Predatory feeding

61.) Which element is crucial for the formation of chlorophyll in plants?

  • Calcium
  • Iron
  • Magnesium
  • Potassium

62.) Which is the driest desert on Earth, receiving less than 0.5 inches of rain annually?

  • Atacama Desert
  • Gobi Desert
  • Kalahari Desert
  • Sahara Desert

63.) Which Asian river's basin is known for having the highest concentration of freshwater turtle species in the world?

  • Ganges River
  • Indus River
  • Mekong River
  • Yangtze River

64.) In which forested region located close to the Congo Basin is the Okapi, also known as the forest giraffe, found?

  • Amazon Rainforest
  • Daintree Rainforest
  • Ituri Rainforest
  • Valdivian Rainforest

65.) What is the term for the large migratory herds that travel through the Serengeti in Tanzania and Kenya annually?

  • Buffalo Parade
  • Elephant Pilgrimage
  • Giraffe Trek
  • Wildebeest Migration

66.) What desert is characterized by salt flats and high altitude and is located in northern Chile?

  • Atacama Desert
  • Monte Desert
  • Pantano Desert
  • Patagonian Desert

67.) What is the process called by which surfaces covered in snow and ice reflect sunlight, affecting the Earth's climate?

  • Albedo effect
  • Greenhouse effect
  • Photosynthesis
  • Transpiration

68.) Which marine zone is known as the 'midnight zone' because sunlight never reaches it?

  • Abyssopelagic zone
  • Bathypelagic zone
  • Epipelagic zone
  • Mesopelagic zone

69.) Which forest type in the southeastern United States is characterized by high humidity and rich biodiversity?

  • Boreal forest
  • Montane forest
  • Taiga
  • Temperate deciduous forest

70.) What is the term for the underground layer of rock that bears water and is a vital source for ecosystems?

  • Aquifer
  • Artesian spring
  • Water table
  • Watershed

71.) What unique geographic feature is Lake Baikal in Russia known for?

  • Largest lake by surface area
  • Only salt lake in Russia
  • World's deepest freshwater lake
  • World's largest saltwater lake

72.) What term is used to describe plant species that grow in areas with a high concentration of salt, like salt marshes?

  • Halophytes
  • Hydrophytes
  • Mesophytes
  • Xerophytes

73.) What climate phenomenon, known for warming ocean temperatures near Peru and influencing global weather patterns, occurs irregularly?

  • El Niño
  • Indian Ocean Dipole
  • La Niña
  • Pacific Decadal Oscillation

74.) Which mountain range in Canada is referred to as the 'Spine of the Continent' due to its vast span and role in water distribution?

  • Appalachian Mountains
  • Laurentian Mountains
  • Mackenzie Mountains
  • Rocky Mountains

75.) What is the term for the scientific study of the interaction between organisms and their environment known as?

  • Ecology
  • Ethology
  • Geobiology
  • Limnology

Hard Nature & Environment Trivia Questions

These Nature & Environment trivia questions are perfect for teenagers and adults. If you want to play Nature & Environment trivia with family and friends, try these hard difficulty questions for a fun challenge.

76.) Which ecosystem, known for the production of carnauba wax, is found predominantly in Brazil?

  • Caatinga
  • Chaco
  • Llanos
  • Pampas

77.) What unique adaptation allows the sandy desert plant Welwitschia to survive extreme arid conditions?

  • DNA repair genes
  • Needle-like leaves
  • Photosynthesis at night
  • Taproots drawing moisture from fog

78.) Which large arid area in Australia is known for the unique biodiversity of its dryland shrub ecosystems?

  • Great Sandy Desert
  • Great Victoria Desert
  • Nullarbor Plain
  • Simpson Desert

79.) What state park in California is home to the largest redwoods in the world?

  • Humboldt Redwoods State Park
  • Mendocino Headlands State Park
  • Sequoia National Park
  • Yosemite National Park

80.) Which region in Antarctica is known for its Blood Falls, a bloody-looking outflow of iron-rich water?

  • Amundsen Sea
  • Larsen Ice Shelf
  • Ross Ice Shelf
  • Taylor Glacier

81.) Which African lake is notable for its alkaline contents and petrifying nature, preserving animals in a hardened state?

  • Lake Malawi
  • Lake Natron
  • Lake Tanganyika
  • Lake Victoria

82.) Which ocean region is sometimes referred to as the 'biological desert' due to its low productivity and sparse marine life?

  • Bering Sea
  • Mediterranean Sea
  • Sargasso Sea
  • Sea of Cortez

83.) In which country can you find the Freney Glacier, known for being part of a UNESCO World Heritage site?

  • Austria
  • France
  • Italy
  • Switzerland

84.) What is the only known terrestrial animal that hibernates in Antarctica?

  • Adélie penguin
  • Antarctic krill
  • Antarctic skua
  • Belgica antarctica (Antarctic midge)

85.) Which ecosystem in Madagascar is famous for its unique limestone pinnacles and its high level of endemic biodiversity?

  • Andasibe-Mantadia
  • Isalo National Park
  • Kirindy Forest
  • Tsingy de Bemaraha

86.) Which region is known for the unusual phenomenon of bioluminescent waves caused by plankton?

  • Boracay, Philippines
  • Maui, Hawaii
  • Santorini, Greece
  • Vaadhoo Island, Maldives

87.) Which remote island houses most of the world's population of the Aldabra giant tortoise?

  • Aldabra Atoll
  • Easter Island
  • Galápagos Islands
  • Seychelles

88.) What natural feature allows the Amazon River basin to function as the world's largest watershed?

  • Being the widest river
  • Having the most freshwater plants
  • Its extensive and intricate river network
  • Its floodplain soil quality

89.) What photosynthetic process in certain plants is an adaptation to limit water loss and involves dividing steps between night and day?

  • C3 Photosynthesis
  • Calvin Cycle
  • Crassulacean Acid Metabolism
  • Photorespiration

90.) Which of the following is a naturally occurring phenomenon that results in carbon dioxide uptake in the ocean, leading to lower pH levels?

  • El Niño
  • Ocean acidification
  • Photosynthesis
  • Thermohaline circulation

91.) What is the term for microbial decomposition of biomolecules using anaerobic methods that produce methane as a byproduct?

  • Denitrification
  • Fermentation
  • Methanogenesis
  • Nitrification

92.) Which chemical process converts atmospheric nitrogen into compounds usable by plants but does not involve lightning?

  • Carbon fixation
  • Denitrification
  • Nitrification
  • Nitrogen fixation

93.) Which of the following geochemical cycles involves the transformation of iron between its oxidized and reduced forms in marine ecosystems?

  • Carbon cycle
  • Iron cycle
  • Nitrogen cycle
  • Phosphorus cycle

94.) Which natural resource management strategy focuses on the interactions within ecosystems rather than individual species?

  • Ecosystem management
  • Population control
  • Resource partitioning
  • Species management

95.) What term is used to describe the symbiotic association between fungi and the roots of a vascular plant?

  • Lichen
  • Mutualism
  • Mycorrhiza
  • Rhizobium

96.) Which chemical process is responsible for binding carbon dioxide from the atmosphere into biomass via photosynthesis?

  • Carbon Fixation
  • Hydrolysis
  • Nitrogen Fixation
  • Oxidation

97.) What is the phenomenon called where pollutants like pesticides magnify in concentration as they move up the food chain?

  • Bioaccumulation
  • Bioaugmentation
  • Biomagnification
  • Bioremediation

98.) What is the largest caldera located in the United States, which is a supervolcano and situated mostly in the state of Wyoming?

  • Crater Lake Caldera
  • Kilauea Caldera
  • Long Valley Caldera
  • Yellowstone Caldera

99.) What term describes the oceanic circulation driven by temperature and salinity that distributes heat across the globe?

  • Deep Sea Current
  • Marine Conveyor Belt
  • Oceanic Gyre
  • Thermohaline Circulation

100.) Which rare geological formation is characterized by a large volume of magma that solidified beneath the Earth's surface, and only exposed after substantial erosion?

  • Batholith
  • Dike
  • Laccolith
  • Sill

Very Hard Nature & Environment Trivia Questions

These Nature & Environment trivia questions are perfect for adults, college students, and advanced students. If you want to play Nature & Environment trivia with friends, family, or colleagues, try these very hard questions to test your knowledge about Nature & Environment at its limits.

101.) What term describes the release of dissolved nutrients followed by the uptake by primary producers in aquatic environments?

  • Nitrogen fixation
  • Nutrient cycling
  • Photosynthesis
  • Sedimentation

102.) What term is used to describe the threshold level of stress beyond which ecosystems cannot recover from disturbances?

  • Carrying capacity
  • Critical limit
  • Resilience threshold
  • Sustainability index

103.) What term refers to the unique and self-maintaining community of organisms growing on the surface of ice and snow?

  • Cryoconite
  • Glacier moss
  • Ice algae
  • Permafrost

104.) What is the scientific term for the unique adaptation certain plants have that involves growing on other plants for physical support without parasitizing them?

  • Commensalism
  • Epiphytism
  • Parasitism
  • Symbiosis

105.) Which ecological theory suggests that ecospecies are separated by intrinsic barriers, not by spatial or geographic ones, leading to the creation of new species in the same habitat?

  • Allopatric speciation
  • Parapatric speciation
  • Peripatric speciation
  • Sympatric speciation

106.) What is the name of the biochemical process in soil where microorganisms convert ammonium into nitrate, crucial for plant nutrient uptake?

  • Ammonification
  • Denitrification
  • Fixation
  • Nitrification

107.) Which tree adaptation involves specialized roots that provide support and aid in gas exchange in marshy areas?

  • Fibrous roots
  • Pneumatophores
  • Prop roots
  • Taproots

108.) What is the name for the process by which chlorinated hydrocarbons are broken down into simpler, non-toxic molecules in soil and water?

  • Biodegradation
  • Hydrolysis
  • Oxidation
  • Pyrolysis

109.) Which substance, removed from the atmosphere by chemical weathering, is essential for the carbon cycle and helps regulate Earth's climate?

  • Carbon dioxide
  • Methane
  • Nitrogen
  • Ozone

110.) What is the name of the ecological hypothesis that states that plant diversity promotes ecosystem stability?

  • Diversity-stability hypothesis
  • Ecosystem hierarchy hypothesis
  • Keystone species hypothesis
  • Niche diversification

111.) What branch of ecology studies the flow of energy and matter through biological systems?

  • Community ecology
  • Organismal ecology
  • Population ecology
  • Systems ecology

113.) What branch of ecology studies the flow of energy and matter through biological systems?

  • Community ecology
  • Organismal ecology
  • Population ecology
  • Systems ecology

+389 more Nature & Environment trivia questions

Looking for even more Nature & Environment trivia?

TriviaBear has over 500 Nature & Environment trivia questions and answers for you to enjoy, ranging from easy to very difficult, and we're adding more every day.

Nature & Environment trivia is all about asking fun and interesting questions related to our planet and the living things on it. In this category, you can find questions about animals, plants, weather, and different ecosystems. I love sharing these trivia questions with you because they help us learn more about the world around us while having a great time! So, get ready to explore and discover amazing facts with me through Nature & Environment trivia questions and answers!

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