Which is/are CORRECT about Antarctica - It has a limited terrestrial life and a limited productive marine ecosystem - Krill, which is central to marine food chain and upon which other animals are dependent - Deep ice cores provide an important source of information about greenhouse gas concentrations - Since 1959, activities in the area have been limited to scientific research, fishing and tourism

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Which is/are CORRECT about Antarctica - It has a limited terrestrial life and a limited productive marine ecosystem - Krill, which is central to marine food chain and upon which other animals are dependent - Deep ice cores provide an important source of information about greenhouse gas concentrations - Since 1959, activities in the area have been limited to scientific research, fishing and tourism