By 2100 AD, global temperature is expected to rise by about 2 °C and consequently, the sea level by about 50 cm from the present level. How is a rise in temperature expected to increase the level of the sea?

general knowledge science & technology

  1. By expanding ocean water

  2. By melting mountain glaciers

  3. By causing ice sheets of Antarctica and Greenland to melt and slide into the oceans

  4. All of the above

Show answer
Correct Option: D

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