explique os conceitos de risco, catástrofe e vulnerabilidade como elementos de produção social que correlaciona natureza e políticas

"water seeps into rock cracks and dissolved minerals there.the solution travels through cracks in the. eventually concentrating into large crystals." which process is that

Write a short paragraph of about 150-300 words. explain how the physical environment can limit human activities.

Nwhat way does renewable energy differ from nonrenewable energy?