Cover of the textbook Solutions Advanced - Workbook

The key answer of exercise 3

The key to exercise solutions in chapter Cumulative Review 4 (Units I-7) for the textbook Solutions Advanced - Workbook with authors Tim Falla and Paul A. Davies from Oxford University Press

Question

Read the text and answer the questions in your own words.

Answer

  1. The cave was accidentally discovered by miners who broke through a rock wall.
  2. He can’t have known how dangerous it was to go into the cave.
  3. The human body is unable to cope with the high heat and humidity because it can’t cool down.
  4. Paolo Forti’s team overcame this problem by taking oxygen and wearing special protective clothing.
  5. The explorers mapped the caves, took samples and analysed the chemistry which had produced the crystals.
  6. The writer thinks that people will visit the caves again.