The waves moves across the ocean until they reach the beachĮ. The ocean waves spread out from the vicinity of the sourceĭ. A major fault under the ocean floor slips suddenlyĬ. The displaced rock pushes water above itī. A tsunami is undetectable far out in the ocean, but once it reaches shallow water, this fast traveling wave grows very large. This disturbance can be an earthquake, a landslide, or a volcanic eruption. The ocean waves spread out from the vicinity of the earthquake source and move across the ocean until they reach the coastline, where their height increases as they reach the continental shelf, the part of the earth crust that slopes, or rises, from the ocean floor up to the land.Ī tsunami washes ashore with oftendisastrous effects such as severe flooding, loss of lives due to drowning and damage to property.Ī tsunami is a very large sea wave that is generated by a disturbance along the ocean floor. The displaced rock pushes water above it like a giant paddle, producing powerful water waves at the ocean surface. Tsunami occurs when major fault under the ocean floor suddenly slips. The following text is for questions 4 to 7. Jadi, jawaban yang sesuai adalah People no longer use buckets to control fire. Dan teks tersebut menunjukkan bahwa orang tidak Iebih ama menggunakan ember untuk mengontrol api karena habis itu ditemukan pompa. ) Pada kalimat “Before the pumps were in vented, people formed bucket brigades to fight fires” menjelaskan sebelum pompa ditemukan, orang membentuk brigade ember untuk memerangi api. " mempunyai arti (kita tahu dari teks bahwa. Jadi, yang dapat diketahui dan teks tersebut adalah topan menyebabkan banjir yang besar Typhoons caused heavy flood.ģ. ) Pada kalimat “When a flood accurs, the destruction to the surrounding land can be severe” menjelaskan ketika banjir yang disebabkan topan terjadi, kehancuran pada tanah sekitar dapat menjadi parah. “ mempunyai arti (Kita tahu dari teks bahwa. Jadi, jawaban yang tepat adalah A high bank.Ģ. Dari kalimat di atas yang mungkin dapat mencegah sungai dan danau meluap adalah tepi/pinggir sungai yang tinggi. Kalimat tanya “What can possibly prevent rivers and lakes from overflowing?’ menanyakan (Apa yang mungkin dapat mencegah sungai dan danau dan meluap?) Pada kalimat “Where the banks are low, a rivermay overflow and flood adjacent lowland" menjelaskan dimana tepi sungai yang rendah, sungai mungkin meluap dan membanjiri tanah rendah di sekitarnya.
Pembahasan berikut ini untuk soal nomor 1 sampai 3.ġ. Only firemen can control fires in crowded cities People no longer use buckets to control fireĮ. Fires in big cities are always very bigĭ. The pump helps people to fight fires more efficientlyĬ.
The pump is the only tool used by fire fighters nowī. Water flood is absorbed by land directlyĪ. The destruction by flood is always less severeĭ. What can possibly prevent rivers and lakes from overflowing?Ĭ. But in crowded cities, fire often destroyed whole blocks and neighborhoods before being controlled. In the country or a small village, only a single house might burn down. The damage of fire did depend a great deal on where it happened. They passed buckets of water from hand to hand to be poured on the flames. Standing side by side, they formed a human chain from the fire to nearby well or river. Before the pumps were invented, people formed bucket brigades to fight fires. When a building caught fire, the firemen pitched in to help battle the blaze. Railroad tracks and buckles are uprooted from their beds. Whole villages and towns are sometimes swept away by water pouring swiftly over the land. When a flood occurs, the destruction to the surrounding land can be severe. They bring destructive winds of high speed, torrents of rain, and flooding. In many parts of the world floods are caused by tropical storms called hurricanes or typhoons. Where the banks are low, a river may overflow and flood adjacent lowland. If, however, the land is hard and rocky, heavy rain cannot be absorbed. If the surrounding land is fl at and can absorb the water, no flooding will occur. But not all heavy storms are followed by flooding. Often heavy rainstorms that last for a brief time can cause a flood. Floods are caused by many different things. Some people are homeless and need medical care.įloods occur when the water of rivers, lakes, or stream overflow their banks and pour out into the surrounding land. It usually causes great suffering and loss of a large sum of money. a great flood, a big fire, or an earthquake. A natural disaster is a terrible accident, e.g.
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