Контрольная работа

• Номер работы:
  576598
• Раздел:
  Все работы   →   Контрольные работы   →   Английский язык
• Год добавления:
  27.09.2019 г.
• Объем работы:
  16 стр.
• Выдержка из работы:
  Некоторые тезисы из работы по теме Контрольная работа
  2. Укажите, какие предложения соответствуют содержанию текста. Подтвердите свои ответы фактами из текста.
  
  1) The rocks of the Earth"s crust are divided into two main groups. – False. From the text: The rocks of the Earth"s crust are divided into three main groups: sedimentary rocks; igneous rocks and metamorphic rocks.
  2) Igneous rocks are composed of particles of pre-existing rocks. – False. From the text: igneous rocks which have solidified from magma; sedimentary rocks, which consist of fragments or particles of pre-existing rocks
  3) Sedimentary rocks are stratified. – true. From the text: Most sedimentary rocks have origi¬nated by sedimentation. They are layered or stratified.
  4) Sediments are formed by the action of glaciers. – true. From the text: Sediments are formed at or very near the surface of the Earth by the action of heat, water (rivers, glaciers, seas and lakes) and organisms.
  5) Igneous rocks make up 75 per cent of exposed rocks. – false. From the text: 95 per cent of the Earth"s crust is made up of igneous rocks.
  6) Conglomerates are formed as a result of the accumulation of materials caused by the destructive mechanical action of water. – true. From the text: Such sediments as gravel, sand and clay can be transformed into conglomerates, sandstones and clay schists as a result of the accumulation of materials achieved by the destructive mechanical action of water and wind.
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