According to a ruling by the state supreme court, the owner of polluted land is liable for the cleanup of the property even if the owner is not responsible for pollution that occurred before the title changed hands.
= According to a ruling by the state supreme court/, the owner of polluted land/ is liable/ for the cleanup of the property/ even if the owner is not responsible for pollution that occurred before the title changed hands.
Scientists have suggested that once every 10 million years or so a truly colossal object from space cuts through the atmosphere and slams into Earth, sending up a global pall of dust that blots out the Sun, alters the climate, and changes the course of evolution by killing off many plant and animal species.
=Scientists/ have suggested/ that once every 10 million years or so/ a truly colossal objectfrom space/ cuts through the atmosphere and slams into Earth/, sending up a global pall ofdust/ that blots out the Sun, alters the climate, and changes the course of evolution/ by killing off many plant and animal species.
#科学家曾经提出/每隔大约1000万年/一个真正巨大的太空物体/就穿过大气层并撞击地球/，引起全球性的烟幕/它阻挡了太阳，改变了气候，并改变了进化的过程/通过使很多植物和动物物种灭绝。
