by Nicola | Jan 6, 2018 | Uncategorized
Jeremy Deaton writes: Life on Earth has survived vast changes in climate, from a warm period 450 million years ago, when most of the present-day United States was underwater, to the last ice age 20,000 years ago, when New England was buried beneath a mile-thick...
by Nicola | Jan 5, 2018 | Uncategorized
LUCAS JOEL writes: In 1981 geologists proposed that the chemical weathering of rocks like granite can draw the greenhouse gas carbon dioxide (CO2) out of the atmosphere and, in the process, cool Earth. As cooling progressed, chemical weathering reaction rates would...
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