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Temperatures fell worldwide, and with no sun the plants died back. Added to this,
the heat of the impact produced chemical changes in the local atmosphere,
generating nitrogen oxides that spread over large areas as acid rain.
There is usually a thick undergrowth of herbaceous plants in the temperate
woodland, which dies back in wintertime. The annual fall of dead leaves keeps
the soil enriched. Seasonal changes of climate did not take place during the ...
Being much smaller, only about a metre (3 ft) high at the shoulder compared to
the lank's head height of 3-4 metres ( 10-13 ft), it feeds closer to the roots of the
plants. The lank tends to graze the tops of the grass heads and leaves. The flarp's
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The new dinosaurs: an alternative evolutionUser Review - Not Available - Book Verdict
Many sf writers have created worlds where dinosaurs still walk the earth, but Dixon's new book pursues the premise in the most realistic way yet. In After Man: A Zoology of the Future (LJ 10/15/81 ... Read full review
the new tree of life
the new dinosaurs
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