has the average age of construction workers increased or decreased over the past ten years.
increased
the two main powers in the war
allies(good) axis(bad)
birds descended from what type of animal
reptiles
whats the second oldest toy
yo-yo
what country uses the most energy
china
in 4000 years what tower will lean at the same angle as the leaning tower of pisa
big ben
name one country that did not sign the treaty that ended ww2
russia & japan
what bird was voted favorite wild bird in the U.K.
robin
for every tire goodyear produces lego produces how much?
2
to the nearest ten how much electricity percentage of the united states is hydro
10%
what was the height of the tallest building right before the washington monument was built to the nearest ten
230 feet
what was temporaraly renamed to avoid the german sounding name
hamburgers. they were dubbed "liberty steaks"
New Guinea is home to the only _____ bird
posionous
how many lego figures have been made
4 billion
what is the cost of energy used by a ceiling lamp in it's average life
$5,000
drones use in construction has improved by how much over the past year (not maxed out at one hundred)
240%
what month was world war 2 started on
september
what bird can sleep while flying
albatross
the son of the architect behind Fallingwater, the Guggenheim Museum, & Tokyo’s Imperial Hotel made what
lincoln logs
the energy consumption rate in america doubles every how many years
20
what was once the tallest building for over 3800(hint; think ancient)
The great pyrimads of giza
what caused the german submarine U-120 to sink
toilet malfunction
what is the most common bird
domesticated chicken
the ratio of boys with gi joe action figures when they came out
2/3
us percentage of the worlds poulation times four equals energy use percentage, name either poulation or energy
5 3/4 (pop.) 23(energy)