Which animal can change the color of
its skin for camouflage?
① Chameleon
② Squid
③ Cuttlefish
④ All of the above
Question 2
Which animal can change the color of
its skin for camouflage?
① Chameleon
② Squid
③ Cuttlefish
④ All of the above ✓
Question 2
What is the process called
by which plants produce
oxygen?
① Respiration
② Photosynthesis
③ Pollination
④ Fermentation
Question 3
What is the process called
by which plants produce
oxygen?
① Respiration
② Photosynthesis ✓
③ Pollination
④ Fermentation
Question 3
Break!
Which of the following trees
is known for producing the most oxygen?
① Birch
② Baobab
③ Oak
④ Eucalyptus
Question 4
Which of the following trees
is known for producing the most oxygen?
① Birch
② Baobab
③ Oak
④ Eucalyptus ✓
Question 4
Which of these animals
has the largest brain relative
to its body size?
① Human
② Dolphin
③ Ant
④ Blue whale
Question 5
Which of these animals
has the largest brain relative
to its body size?
① Human
② Dolphin ✓
③ Ant
④ Blue whale
Question 5
① Everest
② Kilimanjaro
③ Mauna Kea
④ Aconcagua
Question 6
Which mountain is the tallest on Earth when measured from its base to its summit?
① Everest
② Kilimanjaro
③ Mauna Kea ✓
④ Aconcagua
Question 6
Which mountain is the tallest on Earth when measured from its base to its summit?
① Atlantic
② Indian
③ Southern
④ Pacific
Question 7
Which ocean is the deepest on the planet?
① Atlantic
② Indian
③ Southern
④ Pacific ✓
Question 7
Which ocean is the deepest on the planet?
Question 8
① Chemical reaction involving luciferin
and luciferase
② Reflection of sunlight
③ Electrical impulses
in nerve cells
④ Absorption
of ultraviolet light
What is the primary mechanism behind the bioluminescence observed in deep-sea creatures?
Question 8
① Chemical reaction involving luciferin
and luciferase ✓
② Reflection of sunlight
③ Electrical impulses
in nerve cells
④ Absorption
of ultraviolet light
What is the primary mechanism behind the bioluminescence observed in deep-sea creatures?
Which of these natural phenomena
is a result of the Coriolis effect?
① Earthquakes
② Tornadoes
③ Ocean currents
④ Aurora borealis
Question 9
Which of these natural phenomena
is a result of the Coriolis effect?
① Earthquakes
② Tornadoes
③ Ocean currents ✓
④ Aurora borealis
Question 9
What unique adaptation allows tardigrades (water bears) to survive extreme conditions, including the vacuum of space?
① Cryptobiosis
② Hibernation
③ Photosynthesis
④ Regeneration
Question 10
What unique adaptation allows tardigrades (water bears) to survive extreme conditions, including the vacuum of space?
① Cryptobiosis ✓
② Hibernation
③ Photosynthesis
④ Regeneration