Thermal Expansion: Key Factor in Sea Level Rise

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Question:

Global warming leads to rising sea levels. About half of the increase in sea levels is due to:

the expansion of heated water. the melting of icebergs. increased rainfall on land, which then flows into the oceans. increased evaporation of water from the oceans.

Answer:

About half of the increase in sea levels is due to the expansion of heated water. This phenomenon, known as thermal expansion, occurs as ocean water warms and takes up more space, contributing significantly to rising sea levels. The melting of icebergs and glaciers also contributes to sea level rise, but thermal expansion is a major