Medium Nature & Wildlife Quiz Questions for Kids (with Answers)
Use this printable quiz list for classroom warm-ups, car trips, or revision. Tap any question to reveal the answer and a short explanation — then play the full nature & wildlife quiz online with hints and stars.
Questions & answers
Tap a question to reveal the answer. 35 questions below.
1. Which biome has permafrost and very short growing seasons?Show answer
- Desert
- Tundra — correct
- Rainforest
- Savanna
Tundra soil stays frozen much of the year, limiting plant growth.
🌡️ Tundra temperatures can drop below -40°C in winter!
2. What is symbiosis?Show answer
- One species eating another
- A close relationship between two species — correct
- Competition for food
- Seasonal migration
Symbiosis can help both species (mutualism), one species (commensalism), or harm one (parasitism).
🐜 Some ants 'farm' aphids for sweet honeydew — a form of symbiosis!
3. Which layer of rainforest is dark and covered in decomposing leaves?Show answer
- Emergent layer
- Canopy
- Forest floor — correct
- Stratosphere
Only about 2% of sunlight reaches the forest floor, so few plants grow there.
🍂 A single rainforest tree can support thousands of insect species!
4. What is an omnivore?Show answer
- Eats only plants
- Eats only meat
- Eats both plants and animals — correct
- Eats only insects
Omnivores have flexible diets — humans are omnivores too!
🐻 Grizzly bears eat berries, fish, and small mammals depending on the season!
5. Which gas do plants absorb during photosynthesis?Show answer
- Oxygen
- Carbon dioxide — correct
- Nitrogen
- Hydrogen
Plants use carbon dioxide, water, and sunlight to make sugar and release oxygen.
🌿 Oceans absorb huge amounts of carbon dioxide — phytoplankton are ocean 'plants'!
6. Sharks are mammals.Show answer
Answer: False
Sharks are fish — they have gills and lay eggs or give birth to live young.
🦈 Sharks have existed for over 400 million years — older than dinosaurs!
7. What is a producer in a food web?Show answer
- A predator
- A plant or algae — correct
- A decomposer
- A scavenger
Producers make food through photosynthesis and are the base of most food webs.
🌊 Kelp forests underwater are producers that shelter fish and otters!
8. Which animal is a keystone species in kelp forest ecosystems?Show answer
- Great white shark
- Sea otter — correct
- Jellyfish
- Starfish
Sea otters control sea urchin numbers, allowing kelp forests to thrive.
🦦 Sea otters hold hands while sleeping so they do not drift apart!
9. What is the main threat to orangutans in the wild?Show answer
- Too much snow
- Habitat loss from deforestation — correct
- Ocean pollution
- Volcanic eruptions
Orangutans lose their forest homes when land is cleared for farming.
🦧 Orangutans share about 97% of their DNA with humans!
10. Which adaptation helps desert animals survive heat?Show answer
- Thick fur year-round
- Being active at night and conserving water — correct
- Living underwater
- Hibernating in summer only
Many desert animals are nocturnal and have ways to lose little water.
🐪 Camels can drink 100 litres of water in one go after a long dry spell!
11. What is a mangrove?Show answer
- A mountain forest
- A coastal tree adapted to salt water — correct
- A desert cactus
- A deep-sea plant
Mangrove roots trap sediment and protect shores from storms and erosion.
🌳 Mangrove forests store more carbon per area than many rainforests!
12. Which bird can mimic many sounds including human speech?Show answer
- Owl
- Parrot — correct
- Eagle
- Penguin
Parrots have complex brains and vocal learning — they copy sounds they hear.
🦜 The African grey parrot can learn hundreds of words!
13. What is an invasive species?Show answer
- A native plant
- A non-native species that harms an ecosystem — correct
- An endangered animal
- A farm crop
Invasive species outcompete natives — like rabbits in Australia historically.
🐰 European rabbits caused huge damage to Australian ecosystems!
14. Which big cat lives in the Americas and loves swimming?Show answer
- Lion
- Tiger
- Jaguar — correct
- Cheetah
Jaguars are powerful swimmers and live in rainforests and wetlands.
🐆 A jaguar's bite is strong enough to pierce turtle shells!
15. What is the greenhouse effect?Show answer
- Plants growing in greenhouses only
- Gases trapping heat near Earth — correct
- Rain falling in forests
- Ocean currents cooling land
Some gases trap the Sun's heat. Too much can warm the planet.
🌍 Without any greenhouse effect, Earth would be far too cold for life!
16. Which primate shares about 98% of its DNA with humans?Show answer
- Lemur
- Chimpanzee — correct
- Sloth
- Bat
Chimpanzees are our closest living relatives in the animal kingdom.
🦍 Chimpanzees use tools like sticks to collect termites!
17. What is poaching?Show answer
- Legal fishing
- Illegal hunting of protected animals — correct
- Planting trees
- Scientific research
Poaching threatens endangered species killed for ivory, horns, or skins.
🦏 Conservation rangers use technology like drones to protect wildlife!
18. Which ecosystem is found where a river meets the sea?Show answer
- Estuary — correct
- Tundra
- Alpine meadow
- Cave
Estuaries are nurseries for fish and homes for birds and crustaceans.
🐟 Many fish species spend part of their life in estuaries!
19. What is mutualism?Show answer
- One species is harmed
- Both species benefit — correct
- Only one benefits
- Neither benefits
In mutualism, both partners gain — like bees getting nectar and flowers getting pollinated.
🐜 Acacia trees in Africa have ants that defend them from grazers!
20. Which animal is critically endangered and native to China?Show answer
- Tiger
- Giant panda — correct
- Red panda
- Sun bear
Giant pandas rely on bamboo forests. Conservation has helped increase their numbers.
🐼 Pandas spend up to 14 hours a day eating bamboo!
21. Photosynthesis happens only in leaves.Show answer
Answer: False
Leaves are the main site, but green stems and some other parts can photosynthesise too.
🌵 Cactus stems are green and carry out photosynthesis!
22. What is a scavenger?Show answer
- A plant eater
- An animal that eats dead animals — correct
- A top predator
- A pollinator
Scavengers like vultures recycle nutrients and prevent disease spread.
🦅 Vultures can eat bacteria-filled carcasses that would make other animals sick!
23. Which fish can 'fly' above the water using wing-like fins?Show answer
- Flying fish — correct
- Anglerfish
- Clownfish
- Pufferfish
Flying fish burst from the water and glide on enlarged pectoral fins.
🐟 Flying fish can glide for over 200 metres!
24. What is sustainable living?Show answer
- Using everything once and discarding
- Meeting needs without harming future generations — correct
- Catching all fish in a lake
- Cutting all trees quickly
Sustainability means using resources so nature can recover and future people can thrive.
🌱 Composting food scraps returns nutrients to soil instead of landfill!
25. Which reptile can regrow its tail after losing it?Show answer
- Crocodile
- Lizard — correct
- Turtle
- Snake
Many lizards drop their tails to escape predators and grow a new one over time.
🦎 Geckos can walk on ceilings thanks to tiny hairs on their feet!
26. What is the taiga biome?Show answer
- Hot desert
- Boreal forest belt — correct
- Coral reef
- Tropical island
The taiga is the world's largest land biome — mostly spruce, pine, and fir trees.
🌲 The taiga stretches across Canada, Russia, and Scandinavia!
27. Which marine animal is actually a mammal, not a fish?Show answer
- Shark
- Whale — correct
- Tuna
- Swordfish
Whales are mammals — they breathe air, are warm-blooded, and nurse their young.
🐋 The blue whale's tongue alone can weigh as much as an elephant!
28. What is an ecosystem?Show answer
- Only animals in a zoo
- Living things and their environment interacting — correct
- A single species
- A weather pattern
An ecosystem includes plants, animals, soil, water, and air all connected.
🪸 A single teaspoon of soil can hold billions of microorganisms!
29. Which bird is the national symbol of the United States?Show answer
- Robin
- Bald eagle — correct
- Turkey
- Cardinal
Bald eagles were once endangered in the US but recovered thanks to conservation laws.
🦅 Bald eagles can dive at speeds over 160 km/h!
30. What is ocean acidification?Show answer
- Oceans becoming fresher
- Seawater becoming more acidic from absorbed CO₂ — correct
- Waves getting taller
- Fish growing larger
Extra carbon dioxide in the air dissolves in oceans, making water more acidic.
🐚 Acidic water makes it harder for corals and shellfish to build shells!
31. Which animal uses echolocation to hunt insects at night?Show answer
- Owl
- Bat — correct
- Hawk
- Crow
Bats send out high-pitched sounds and listen for echoes to locate prey.
🦇 Some bats eat up to 1,200 mosquitoes in an hour!
32. What is a national park?Show answer
- A city playground
- A protected area for wildlife and recreation — correct
- A farm
- A shopping centre
National parks protect landscapes and species while allowing responsible visits.
🏞️ Yellowstone in the USA was the world's first national park (1872)!
33. Which plant adaptation helps cacti survive deserts?Show answer
- Large broad leaves
- Thick stems that store water — correct
- Deep ocean roots
- Floating on water
Cacti store water in stems and have spines instead of leaves to reduce water loss.
🌵 Some cacti can live over 200 years!
34. What is the role of fungi in a forest?Show answer
- Only cause disease
- Decompose matter and help trees share nutrients — correct
- Eat only live animals
- Produce oxygen like trees
Fungi recycle nutrients and mycorrhizal fungi help trees exchange resources underground.
🍄 The largest organism on Earth is a fungus in Oregon covering 9 km²!
35. Which African animal has a long neck to reach acacia leaves?Show answer
- Elephant
- Giraffe — correct
- Hippo
- Rhino
Giraffes' long necks let them feed where other herbivores cannot reach.
🦒 Despite their neck length, giraffes have the same number of neck bones as humans — seven!
Medium Nature & Wildlife Quiz Questions for Kids (with Answers)