5 Read the definitions of natural disasters and write the correct words. 1 This happens when snow, ice and rocks fall quickly down the side of a mountain. 2 This can happen in a place where it doesn't rain for a long time. 3 If there is too much rain in a short period of time, you might experience one of these. 4 When one of these happens, buildings shake and they sometimes fall down. 5 This happens in an area where there isn't enough food for everyone to eat.