Cover of On Screen B2 - Workbook & Grammar

Answer — Exercise Skills Work 2 - 2

Other·On Screen B2 - Workbook & Grammar

Question

Answer the questions according to the information given in the text. Use your own words.

Answer

  1. Using smart glass windows that can reflect heat in summer and retain heat in winter as well as planting trees on the west side of your house can lower energy costs.
  2. Smart glass stops a building from absorbing heat in the summer by reflecting sunlight.
  3. Trees can provide shade to a building to cool it in the summer and they can block the wind in the winter to keep it warm.
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