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Nature
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2011
What event caused air traffic cancellations across South America, New Zealand, and Australia in 2011?
Earthquake
Tornado
Volcano eruption
Tsunami
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Tree
What is the primary purpose of trees in reducing erosion and moderating the climate?
To provide shade and shelter
To produce oxygen
To remove carbon dioxide from the atmosphere
To provide habitat for animals and plants
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Tree
What is the estimated number of mature trees in the world?
One billion
Three trillion
Ten million
One hundred billion
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Moth
What is the behavior of moths towards artificial lights called?
Positive phototaxis
Negative phototaxis
Celestial orientation
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Moth
What is the economic value of some moths?
They are used as food
They are used for their silk
They are used for pest control
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Moth
What is the distinguishing feature between butterflies and moths?
Thin antennae with small balls or clubs at the end
Feathery antennae with no ball on the end
Color of their wings
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Why?
Bumblebee
What is the etymology of the word 'bumblebee'?
It is a combination of two Latin words
It is derived from the sound that bees make
It is a made-up word
It is a compound of 'bumble' and 'bee'
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Why?
Bumblebee
What is the distinguishing feature of nesting bumblebees compared to cuckoo bumblebees?
Size
Coloration
Wing shape
Form of the female hind leg
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Why?
Bumblebee
What is the primary reason for the decline of bumblebees in Europe, North America, and Asia?
Climate change
Predation by other insects
Disease and parasites
Habitat loss, mechanisation of agriculture, and pesticides
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Pine
What is the largest conifer family?
Pine family
Spruce family
Fir family
Larch family
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