Сагс хоосон байна
How much cooling effect does a tree have?
Trees can reduce the temperature of their surroundings through shading and evaporation. This natural, energy-efficient cooling power can be as effective as air conditioning.
Физик
9 – 12-р анги
Бичсэн: Dr. Stonawski Tamás
Хянан шалгагч: Trauer János
График дизайнер: Fasola Martin
Хөгжүүлэгч: Gálea Patrik, Szathmáry Tibor
Түлхүүр үгс
mozaLink
/Веб холбоос