sopravvivenza

Mar 23, 2018

In the natural disasters section -> In the earthquake section we added pictorial expressions what to do and not to do in the case of an earthquake.
"How is it done?" We added the method of sunset calculation.
"How is it done?" We added different type uses of tea bag.
"How is it done?" We added construction of whistle.
"How is it done?" We added rope made of plastic bottle.