Срочно.Составьте 5 предложений с этими словосочетаниями:
to prevent the collapse of the society
to discover the traccs of ancient civilisations
to investigate the mystery of the past
to do research on climate change
to survive through several natural disasters
to sustain people’s interest in history and culture
to rely on technology

Recently scientists have done a research on climate change.He was a lucky person who had managed to survive through several natural disasters.Nowadays,it is an ordinary thing to rely on technology.He was eager to discover the tracks of ancient civilizations.She has always wanted to investigate the mystery of the past.