WRITING TASK 1 You should spend about 20 minutes on this task. The diagrams below show the design for a wave-energy machine and its location. Summarise the information by selecting and reporting the main features and make comparisons where relevant. You should write at least 150 words.

The given images illustrate the internal structures of wave-energy equipment and where it can be located.

Overall

, image one shows how air flows through different units to produce energy, and the second image shows, that how to choose the best cost-effective location to obtain the best outcomes. The first picture represents the mechanism through which electricity can be generated .

This

apparatus is fitted into the sea and an electricity production unit is attached to run the turbine. As the waves move in the direction of the appliance, the water levels rise,

as a result

, air flows through the turbine and

then

moves out from the upper right compartment to generate electricity.

However

, at the same time, air flows inwards from the top of the chamber. The second image shows two locations where

this

equipment can be placed

along with

its advantages and disadvantages depending on the finances and the height of the waves. If the instrument is installed where the tides are high, more energy is produced and it costs more, and if it is put in a low tides zone, it costs less, but the energy production is low as well.