![]() ![]() They are carried by the Greenland Current, which then swings them northward around the tip of the island. Icebergs from the eastern coast of Greenland drift southward. In the spring, when the ice block is broken, a whole fleet of icebergs may sail out toward the open ocean. Icebergs pile up behind this jam of sea ice. But in winter their passageway to open the sea is often jammed with masses of frozen seawater. Just as many icebergs break off in winter as in summer. People close enough can hear the hissing of air as it escapes from bubbles bursting in the ice along the break. Sometimes a low rumbling can be heard for hours before the ice actually breaks away. When calving occurs, a loud cracking noise fills the air. At the coast the tips of the tongues break off, plunge into the oceans, and become icebergs. Their front ends, or tongues, reach down to the sea. ![]() Glacier may be thousands of meters thick. They are formed by layers of packed snow. They are huge chunks broken off from the great masses of land ice called glaciers.Īlmost all of Greenland and Antarctica are covered by glaciers the year round. ![]() Icebergs are mountains of freshwater ice floating in the ocean. ![]() Read them carefully and answer the questions by crossing a, b, c, d or e in your answer sheet!. Some texts and questions will be given in this section. Untuk menjawab soal-soal essay (uraian) perbaikan dengan cara mencoret jawaban yang salah dengan dua garis dan menulis di atas jawaban yang diperbaiki.Apabila ada jawaban yang anda anggap salah, dan anda ingin memperbaikinya, tidak diperbolehkan memakai tipe-ex atau penghapus, melainkan dengan cara seperti dibawah ini.Kerjakan pada lembar jawaban yang disediakan dengan cara memberikan tanda silang (X) pada jawaban yang anda anggap paling benar.Dahulukan menjawab soal-soal yang anda anggap mudah.Laporkan kepada pengawas UU kalau terdapat tulisan yang kurang jelas atau ada yang rusak.Jumlah soal: 40 soal pilihan ganda dan 5 soal essay semua harus dikerjakan.Periksa dan bacalah soal-soal dengan teliti sebelum anda menjawab.Kerjakan soal-soal dengan pulpen/bolpoint, dan tidak boleh mengerjakan soal dengan pensil/spidol.Sebelum mengerjakan soal, tulislah terlebih dahulu nama, Nomor Ulangan Umum, dan kelas pada jawaban yang tersedia. ![]()
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