Final answer:
Global warming causes glaciers to melt, sea levels to rise, and the average temperature of Earth to increase.
Step-by-step explanation:
Global warming causes glaciers to melt, sea levels to rise, and the average temperature of Earth to increase. As temperatures rise, the ice sheets on mountains and polar regions start melting, contributing to the rise in sea levels. The increase in average global temperatures is mainly due to the buildup of greenhouse gases in the atmosphere, primarily carbon dioxide from human activities.
Learn more about Global warming