Show 1 rf lIs' 1 THIS CURIOUS WORLD WORL Ii 1 III IIII I ff BLAC D DIAMONDS V Are APE THE H HARDEST Ro T op Or ALL Ac r KNOWN KNo SUBSTANCES I I II I I 7 Y It kY a aJ J BECAUSE or d dI t tAIR I D AIR RESISTANCE R IT Res FOUR TIMES TIME lr 1 HUCH AS Po POWER R Tb Tv KNOCK J NOO A BALL BAU AS zoo R TAk c To HIT too ARe Ape HEST off of ALt ALL WATER WATER- FALLS AUS INCLUDING ALL AU ALtO o 1 Ts CASCADES cAScAO S 74 Tte WATeR 0 DROS NEARLY HALt NAL A J 4 O laz 2 BY rr ntA A I cz I INC H C b 1 The Yosemite falls of Yosemite national na national national na- na park pour through a gap in th the cliffs that was gouged out by ancien ancient t glaciers The total descent of the wa wa- water water water ter is 2325 feet and is made in thre three e stages The great Upper fall measure measures s 1430 feet as high as nine am amon andon and andon d on a windy day the column of wate water r lashes back and forth Corth like the tail o oa ofa of ofa a giant horse The flood waters o or f late May rush over the falls with sue suc such h force that windows a mile away ar are e rattled by the impact Next Can we see sec the solid surfaces surfaces sur sur- I faces Caces of the planets |