Безотлагательно.Составьте 5 предложений с этими словосочетаниями: to prevent the collapse of

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 peoples interest in history and culture
to rely on technology