math
what is 5x8?
5x8=40
what is the main source for a lightbulb?
the main source for a lightbulb is a battery
what was the main source for fire in the Oregon trail
bison dung
who was the first president in the united states
Abraham Lincoln
what is 11x12?
132
what is the energy source for in a circut
electricity
what was the spirit cave's man last meal
small chub fish
when did Abraham Lincoln die
1865
what is a sum?
a sum is a answer to a addition equation
what are the main sources for a plant to grow
water, sun, soil
what causes cholra
by drinking dirty water
when was the first the first lightbulb created
1879
what is a denominator?
a denominator is the bottom number of a fraction
what do earthquakes cause
a tsunami
what is the most valuable mineral
jadeite
when did the titanic sink
1912
what is 1736x4
6944
what makes the earth spin?
because its a sphere
when was the gold rush
1849
when did world war one start
1914