![Geology / Geography / Crag and tail / Scree / Lava / Physical geography / Hills of Edinburgh / Blackford Hill Geology / Geography / Crag and tail / Scree / Lava / Physical geography / Hills of Edinburgh / Blackford Hill](https://www.pdfsearch.io/img/428ee9d083cff52e48cb0f5239e4d1b5.jpg) Date: 2014-02-17 18:05:36Geology Geography Crag and tail Scree Lava Physical geography Hills of Edinburgh Blackford Hill | | Questions for Blackford Hill excursion Q) How old is the Earth? A) ____________________________________________ Q) W hy did the "Cambrian explosion",where millions of new species suddenly appeared in the fossilrecord, aAdd to Reading ListSource URL: www.edinburghgeolsoc.orgDownload Document from Source Website File Size: 206,11 KBShare Document on Facebook
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