Результаты поиска: solar
Август
22
Read the text about a new kind of house and do the following tasks.
THE HELIOTROPE
A unique eco-house in Freiburg, Germany
Freiburg is a town of 200,000 inhabitants situated in picturesque countryside on the edge of the Black Forest in southern Germany.
It is...
Июль
22
Space could solve water problems
Have you ever tasted salt water? I guess you have and if so, you will agree with me that it’s not very refreshing. In fact, drinking more than a few cups worth can kill you.
According to the United States Geological Survey, whose mission is to collect...