<prompt> Bheka isigaba esingezansi bese uphendula umbuzo ngokulandelayo ngolimi olufanayo nesigaba: Isigaba: Ukuqaphela ukuthi ukukhishwa komhlaba wonke kwezinto ezithile kunganciphisa kakhulu futhi kuguqule ungqimba lwe-ozone ngendlela engase iholele emiphumeleni emibi empilweni yabantu kanye nemvelo. Ukuzimisela ukuvikela ungqimba lwe-ozone ngokuthatha izinyathelo zokuqapha ukulawula ngokulinganayo ukukhishwa komhlaba jikelele kwezinto eziqeda lona ngenhloso yokugcina yokuqedwa kwazo ngesisekelo sokuthuthuka kolwazi lwesayensi Umbuzo: Yini engakwazi ukuphelelwa kakhulu futhi iguqulwe?  <response>: ungqimba lwe-ozone 