Question

Fill in the blanks
3. The Furious Fifties winds are stormy
around..............

Answer 1

Answer:

Explanation:

The volume of South Polar ice must have fluctuated greatly at times since the birth of the ice sheets. Glacial erratics and glacially striated rocks on mountain summits now high above current ice-sheet levels testify to an overriding by ice at much higher levels. General lowering of levels caused some former glaciers flowing from the polar region through the Transantarctic Mountains to recede and nearly vanish, producing such spectacular “dry valleys” as the Wright, Taylor, and Victoria valleys near McMurdo Sound. Doubt has been shed on the common belief that Antarctic ice has continuously persisted since its origin by the discovery reported in 1983 of Cenozoic marine diatoms—believed to date from the Pliocene Epoch (about 5.3 million to 2.6 million years ago)—in glacial till of the Beardmore Glacier area. The diatoms are believed to have been scoured from young sedimentary deposits of basins in East Antarctica and incorporated into deposits of glaciers moving through the Transantarctic Mountains. If so, Antarctica may have been free or nearly free of ice as recently as about 3 million years ago, when the diatom-bearing beds were deposited in a marine seaway, and the Antarctic Ice Sheet may have undergone deglaciations perhaps similar to those that occurred later during interglacial stages in the Northern Hemisphere. Evidence of former higher sea levels found in many areas of the Earth seems to support the hypothesis that such deglaciation occurred. If Antarctica’s ice were to melt today, for example, global sea levels would probably rise about 150 to 200 feet (45 to 60 metres).

Answer 2

Explanation:

Happiness is a sense of well-being, joy, or contentment. When people are successful, or safe, or lucky, they feel happiness.