As temperatures warm up, glaciers and ice sheets in polar regions begin to melt, contributing to sea-level rise. This melting can also change the flow of water in rivers and lakes, impacting local ecosystems, and human water supplies.
As temperatures warm up, glaciers and ice sheets in polar regions begin to melt, contributing to sea-level rise. This melting can also change the flow of water in rivers and lakes, impacting local ecosystems, and human water supplies.