Scientists at the Academy say the most striking proof of global warming is what they call a relatively rapid and widespread increase in temperature during the past century.
Scientists at the Academy say the most striking proof of global warming is what they call a relatively rapid and widespread increase in temperature during the past century.
研究院的科学家们表示，在上世纪期间，快速且广泛的持续升温是全球变暖最显著的证据。