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Publisher Description

A warmer climate: good or bad? The icy polar regions would thaw. But would hotter parts of the world dry up? In the past they didn't. Five periods in the last half-million years were warmer than today. Each time the Sahara got more rain and turned to lush grass. When Earth warmed up the forests bloomed and the deserts shrank. But when Earth got colder the deserts expanded and the trees died back.

GENRE
Politics & Current Events
RELEASED
2010
October 14
LANGUAGE
EN
English
LENGTH
42
Pages
PUBLISHER
David Hart
SELLER
Smashwords, Inc.
SIZE
99.2
KB

Customer Reviews

Awesome dude12 ,

Bad

Global warming is bad

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