1The Chinese invented the first compass. This one
had a magnet inside the turtle shape compass. The
magnet made the turtle turn, so its head pointed
north. Explorers have found that Compasses do
not work at the Earth’s North Pole.The magnet
inside just spins around.
2.Air cannot escape from the atmosphere, as the
force of gravity, keeps it from floating away from
3.Agriculture: ”Agri” means field plus ”culture”
means cultivation in Latin.Cultivating a piece of
land or planting and growing food plants on it, is
largely what agriculture means.
5.Odd Eyeball Sayings:
”Keep your eye on the ball”–Be alert.
”Keep your eyes peeled”—-Be extremely alert.
”Pull the wool over your eyes”-To fool someone.
”Sight for sore eyes”—Something that gives
”Red eye special”—Travel in the middle of
”An eye for an eye”—Tit for tat.
”Apple of my eye”–My darling.
”Evil eye”–Bad luck.
”Twinkle of an eye”—-Very quickly.
”Stink eye”–Dirty look.