Period 2 Murphy Lee PreHistory by Sean Murphy https://padlet.com/seanmurphy1/yhd0plh7fu7a ;) en-us 2018-09-20 13:35:11 UTC 2023-02-08 06:46:49 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Pumpkin.png Fire jasonlee2 https://padlet.com/seanmurphy1/yhd0plh7fu7a/wish/284337264 Back in the prehistoric times, people created fire by rubbing sticks, and striking flint stones together to create sparks. ]]> 2018-09-21 12:48:29 UTC https://padlet.com/seanmurphy1/yhd0plh7fu7a/wish/284337264 seanmurphy1 https://padlet.com/seanmurphy1/yhd0plh7fu7a/wish/284337860 2018-09-21 12:49:46 UTC https://padlet.com/seanmurphy1/yhd0plh7fu7a/wish/284337860 Ice age jasonlee2 https://padlet.com/seanmurphy1/yhd0plh7fu7a/wish/284343499 The Ice age began about 2.6 million years ago and lasted until about 11,700 years ago. Lots of prehistoric ice age animals, such as the woolly mammoths, became extinct.]]> 2018-09-21 13:01:20 UTC https://padlet.com/seanmurphy1/yhd0plh7fu7a/wish/284343499 The Wheel seanmurphy1 https://padlet.com/seanmurphy1/yhd0plh7fu7a/wish/284347043 The wheel is revolving around the axis. The world moves around wheels to this day. The wheel can be traced back to 3500 BC in Mesopotamia.

]]> 2018-09-21 13:07:42 UTC https://padlet.com/seanmurphy1/yhd0plh7fu7a/wish/284347043 The Ancient Land Bridge seanmurphy1 https://padlet.com/seanmurphy1/yhd0plh7fu7a/wish/284445435 2018-09-21 16:04:39 UTC https://padlet.com/seanmurphy1/yhd0plh7fu7a/wish/284445435 Neolithic Revolution jasonlee2 https://padlet.com/seanmurphy1/yhd0plh7fu7a/wish/284567881 The Neolithic Revolution was the critical transition of agriculture.  It was typically viewed as a single event - a sudden flash of genius - that occurred in Mesopotamia.]]> 2018-09-21 21:39:05 UTC https://padlet.com/seanmurphy1/yhd0plh7fu7a/wish/284567881 Bering Land Bridge (aka The Ancient Land Bridge jasonlee2 https://padlet.com/seanmurphy1/yhd0plh7fu7a/wish/285226132 North America and Asia are separated today by a narrow ocean channel called the Bering Strait. However, back in the prehistoric times, there was a bridge that connected the two continents, uniting them.]]> 2018-09-24 19:13:13 UTC https://padlet.com/seanmurphy1/yhd0plh7fu7a/wish/285226132