Cây cổ thụ hấp thu nhiều khí CO2 so với các cây non
Các nhà khoa học Mỹ vừa công bố kết quả nghiên cứu cho thấy, những cây già và lớn sẽ hấp thu nhiều khí carbon điôxít (CO2) hơn so với các cây non, ít tuổi.
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