Which Long-Term Environmental Change Could Allow Some Organisms To Flourish? Drought Ice Age Tsunami Large Asteroid Impact. For example, natural temperature fluctuations and cycles occur on earth over. Melting glaciers and polar ice sheets contribute to rising sea levels, threatening coastal communities and ecosystems.

Melting glaciers and polar ice sheets contribute to rising sea levels, threatening coastal communities and ecosystems. Get step by step solutions within seconds. 😉 want a more accurate answer?