https://padlet.com/charteriss2_1/xpah02scdge How do scientists reconstruct and date events in Earth's history? en-us 2016-02-01 16:17:47 UTC 2023-01-30 14:04:45 UTC hello@padlet.com https://padlet-assets.storage.googleapis.com/portrait/earth.jpg cleggfin23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158755807 2017-03-08 18:01:19 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158755807 speckmanste23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158755815 They study the fossils and get DNA from the fossilsto  find out when they were living]]> 2017-03-08 18:01:20 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158755815 liari23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158755945 Scientists reconstruct and date events in Earth's history by looking at rocks as well as bones. You can see how old a rock is in certain ways, and based on where it is located, it also gives information. If old rocks are lower in the Earth, then it shows that that area was near water, like sedimentary rocks. Also, fossils give scientists a clearer idea of what was going on. I remember watching a video about how people found scorch marks on a dinosaur fossil.]]> 2017-03-08 18:01:43 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158755945 estaphanpai23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158755954 They dig up fossils in the ground of dinosaurs and extinct animals 

]]> 2017-03-08 18:01:45 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158755954 camiiri23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756042 Scientists can find fossils or artifacts and use there DNA to find out how long they've been there ]]> 2017-03-08 18:02:00 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756042 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756055 Scientists can find fossils from extinct animals that used to live in a certian time periods. ]]> 2017-03-08 18:02:01 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756055 chintapallana23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756066 They look at how far deep it is and look how old it seems to be with their complex tools

]]> 2017-03-08 18:02:02 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756066 maguireell23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756082 Scientists reconstruct and date events in earths history by, ]]> 2017-03-08 18:02:05 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756082 cushmanabi23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756083 Scientists can look through layers of earth and fossils. If they're looking for human history they can find artifacts. They can also find evidence to su]]> 2017-03-08 18:02:05 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756083 crandallcha23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756109 They use fossils of what might've been from those events, put them out mechanics that track how long ago they were by tracking dust particles and how far underground the fossil is, and then they can make an good estimate of when the fossils were alive]]> 2017-03-08 18:02:09 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756109 gengjar23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756121 Scientists can look through the layers of rock and see how old the rock is and if a fossil is there that is how oldit  is]]> 2017-03-08 18:02:11 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756121 moluguaru23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756165 Scientists dig up fossils to study what it was like.]]> 2017-03-08 18:02:19 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756165 ghoshara23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756178 They can study the place they found it.Such as the elevation of where it was found]]> 2017-03-08 18:02:21 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756178 heimannchr23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756229 They can dig up fossils and the farther down a fossil is the older it is.]]> 2017-03-08 18:02:30 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756229 garciagonzdan23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756259 Scientists reconstruct and date events in Earth's history by fossils. For example; the archeologists find fossils and artifacts. ]]> 2017-03-08 18:02:36 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756259 kennyhan23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756281 Scientists reconstruct and date events in Earth's history by studying fossils and artifacts that were around for the time that the scienctists are trying to reconstruct and date.]]> 2017-03-08 18:02:40 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756281 nadlerjul23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756301 Scientist reconstruct and date events in Earth's history by looking at fossils and figuring out what layer of the earth it was from. The further down the layer is, the further back in time the object is from.]]> 2017-03-08 18:02:44 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756301 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756383 Scientists can find common fossils from different places]]> 2017-03-08 18:02:55 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756383 veibyzac23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756400 They can study things that have been left behind such as fossils and track back how long ago those fossils were on the earth]]> 2017-03-08 18:02:58 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756400 suxia23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756419 Scientists can find fossils underground and see how old it is. ]]> 2017-03-08 18:03:01 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756419 montalvoale23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756636 Scientists find bones and fossiles under the ground by digging and then study them]]> 2017-03-08 18:03:37 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756636 junqueirabre23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756749 Scientists can study the things that were left behind many years ago on rocks and other things. They can find  many thing such as fossils.]]> 2017-03-08 18:03:55 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756749 chintapallana23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756797 They can find fossils and search for them
They track the date it dates back to

]]> 2017-03-08 18:04:03 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756797 cleggfin23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158756913 Scientists can date underground discoveries by looking at the layers of the earth, and w old they are.]]> 2017-03-08 18:04:21 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158756913 estaphanpai23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158757285 IF IT IS AN OLD BUILDING OR SOMETHING MAYBE THERE COULD BE DUST OR ARTIFACTS FROM THEM IN MUESUM OR ON THE GROUND WHEN THE BUILDING CRASHED]]> 2017-03-08 18:05:18 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158757285 cushmanabi23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158757468 Scientists can look through layers of earth, fossils, and rock. They can also take samples from trees to see how old the trees are. Bones also help find evidence to what lived during a certain time period.]]> 2017-03-08 18:05:47 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158757468 maguireell23 https://padlet.com/charteriss2_1/xpah02scdge/wish/158757614 Scientists reconstruct and date events in the history of earth by, going through old artifacts and tracking them back to the time they came from.]]> 2017-03-08 18:06:08 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/158757614 charteriss2_1 https://padlet.com/charteriss2_1/xpah02scdge/wish/2461424153 2023-01-30 14:04:45 UTC https://padlet.com/charteriss2_1/xpah02scdge/wish/2461424153