https://padlet.com/jessicaroberts18/ErasPosters en-us 2022-06-20 21:07:01 UTC 2026-02-21 23:32:14 UTC hello@padlet.com jessicaroberts18 https://padlet.com/jessicaroberts18/ErasPosters/wish/2234623186 2022-06-30 23:20:03 UTC https://padlet.com/jessicaroberts18/ErasPosters/wish/2234623186 https://padlet.com/jessicaroberts18/ErasPosters/wish/2234626283  I learned humans have only been on Earth for 200,000 years.]]> 2022-06-30 23:28:04 UTC https://padlet.com/jessicaroberts18/ErasPosters/wish/2234626283 shelbymcintosh https://padlet.com/jessicaroberts18/ErasPosters/wish/2234626494 I learned that the earth has been around for a LONG time that scientists have named the different earth eras. ]]> 2022-06-30 23:28:39 UTC https://padlet.com/jessicaroberts18/ErasPosters/wish/2234626494