Cover of the textbook Spark 4 - Workbook

The key answer of exercise 2

The key to exercise solutions in chapter 3c for the textbook Spark 4 - Workbook with authors Virginia Evans, Jenny Dooley from Express Publishing

Question

Read the text again and answer the questions.

  1. What do engineers use an ROV for?
  2. How does an ROV collect samples?
  3. How can someone control an ROV?
  4. How much of the sea floor will future ROV be able to explore?
  5. What do scientists hope to have in the future?

Answer

  1. They use an ROV to explore the seabed.
  2. It collects samples by using a robotic limb.
  3. It is controlled from a ship on the surface using a joystick and a video monitor.
  4. They will be able to explore 99% of the sea floor in the world.
  5. They hope to have a network of robotic vehicles and laboratories on the seabed.

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