What are the two primary, interrelated factors NASA identifies as causing the rise in global sea level?

Answer

Thermal Expansion and Melting Ice from land-based glaciers and ice sheets

Sea level rise is attributed to water physically expanding as it warms (thermal expansion) and the addition of water volume from melting ice stored on land, such as in Antarctica and Greenland.

What are the two primary, interrelated factors NASA identifies as causing the rise in global sea level?

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