Question: the process by which trees remove carbon from the air and store it in their biomass is known as
[{'answer': 'photosynthesis', 'provenance': [{'wikipedia_id': '47503', 'title': 'Carbon cycle', 'start_paragraph_id': 14, 'start_character': 64, 'end_paragraph_id': 14, 'end_character': 78, 'bleu_score': 1.0, 'section': 'Section::::Main components.:Atmosphere.\n'}]}, {'provenance': [{'wikipedia_id': '47503', 'title': 'Carbon cycle', 'start_paragraph_id': 14, 'start_character': 0, 'end_paragraph_id': 14, 'end_character': 568, 'bleu_score': 0.947703439108541, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8457986620932610167}, 'section': 'Section::::Main components.:Atmosphere.\n'}]}]