Answers to Earth Science Questions
Geology, palaeontology, archaeology, atmospheric science, climate, climate change and meteorology...
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20 November 2018
04 October 2011
Why do leaves change colour in Autumn?
21 August 2011
21 August 2011
12 June 2011
Have earthquakes been more frequent recently? If so, is there a reason, or is this just coincidence?
06 February 2011
Is sending an e-card more environmentally friendly than sending one made from trees?
06 December 2010