What are three research goals of scientists in Antarctica? make the answer three sentences long please

Scientists in Antarctica aim to better understand climate change by studying ice core samples and observing changes in temperature and sea ice. They also seek to investigate the effects of human activities on the fragile ecosystem and to discover new species that can provide insights into evolutionary processes in extreme environments. Additionally, researchers strive to monitor and predict Antarctica's contribution to global sea level rise in order to inform policy decisions and mitigation strategies.

ok good but make it a bit smaller please

Scientists in Antarctica research goals include studying ice core samples to understand climate change, investigating the effects of human activities on the ecosystem, and monitoring Antarctica's contribution to global sea level rise.