True or False?

Juggling is said to increase the volume of gray matter in a child’s brain by 3 percent. “Learning a difficult perceptual-motor skill—juggling—induced a 3 percent increase in the volume of gray matter in visual attention areas,” write Yale scholars.

“Silicon Valley”, California, got its name from a series of articles about semiconductors in 1971 titled “ Silicon Valley U.S.A.” The phrase became synonymous with technology, and given to the part of the state where many computer chips are produced.

The Great Emu War in Australia was a wildlife management program that escalated to a military operation. Emus were multiplying at alarming rates and destroying valuable crops. Crop destruction continued despite efforts, and humans lost the emu war.