https://padlet.com/kyra_kauffman/ecosystems1stperiod Name at least two ways an ecosystem can change. Please use complete sentences. en-us 2016-09-20 18:26:45 UTC 2026-02-25 09:55:11 UTC hello@padlet.com https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125354683 An ecosystem can change by
tornado, hurricanes,and hail.And invasive species.
 ]]> 2016-09-21 11:49:40 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125354683 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355042 The ecosystem changes when humans pollute. Also when mother nature makes thunder storms, earthquakes, and volcanic eruptions.

]]> 2016-09-21 11:51:46 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355042 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355081 A Ecosystems can change by a invasive species or something dies and what that animal  eats population would get larger. Also trees can get cut down or over hunting, air pollution.]]> 2016-09-21 11:51:57 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355081 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355262 An ecosystem can change if people  keep polluting, and the zebra mussels are harming the great lakes. Beavers harm the rivers by building dams because the dams can harm the other animals that live in the rivers.]]> 2016-09-21 11:52:55 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355262 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355275 Ecosystems can change by mother nature like floods,tornadoes, and more.Ecosystems can change when an animal gets extinct, then other animals can't get their food then they die.One more thing humans can change an ecosystem and cause air pollution.]]> 2016-09-21 11:53:00 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355275 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355291 It can change by to many animals or polltoin in water are air and soil. It also can change by animals like zeba mussel eating planik that is eaten by fish.]]> 2016-09-21 11:53:05 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355291 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355301 Ecosystem can change by, beavars cause when they build their dams  or it humans come in and cut all of the trees down the birds will no more have a place to put nets and also  if a animal dies. If a the cows population  grows there will be no more grass for the other animals.]]> 2016-09-21 11:53:08 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355301 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355353 An ecosystem can be changed by when people pollute .Or when people cut  down all the trees]]> 2016-09-21 11:53:20 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355353 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355423 Nathan Glisson
Ecosystems can be changed by beavers or human palushon also an invasive species like zebra musles can eat a lot of plancktin in the ocean and in the river and lake they are an invasive speais and they couse millions of dollars of damage in water pipes and more.]]> 2016-09-21 11:53:38 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355423 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355475 A beaver can build a dam and a flod could happen.Also a oak tree could die and then a new one would pop up but it wasent a oak tree it was a hilkory.]]> 2016-09-21 11:53:55 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355475 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355527 a ecosystem can be changed by a species dying that helps keep the world heathy. It can also change by water pollution and air pollution  because it can kill some species and then others die because if some die the animals that eat it will die to because It wouldn't have some thing to eat so it would die. 

]]> 2016-09-21 11:54:12 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355527 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355633 Ecosystem change when a beaver build dams. Also when humans pollution  the air.
Zebra mussels are a problem they eat platen it destroying the food web
 ]]> 2016-09-21 11:54:33 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355633 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355644 an ecosystems can change by. Polshin to the in virment and it can shang by  invasive species.]]> 2016-09-21 11:54:36 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125355644 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125356005 2016-09-21 11:56:13 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125356005 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125356167

]]> 2016-09-21 11:57:00 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125356167 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125356304 An ecosystem can change by earthquakes and floods. Another way is storms , hurricanes . Another way is zebra mussels, and vol ]]> 2016-09-21 11:57:43 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125356304 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125356687 Two ways ecosystems can change are invasive species and over population]]> 2016-09-21 11:59:50 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125356687 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125357092 When invasive species show up it can cause big changes to the food web.]]> 2016-09-21 12:01:47 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125357092 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125357172 volcanoes  erupt and other storms can affect this]]> 2016-09-21 12:02:10 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125357172 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125357690 2016-09-21 12:04:48 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125357690 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125357693 ANIYAH
Ecosystems can be changed by water and air pollution , ]]> 2016-09-21 12:04:49 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125357693 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125481638 2016-09-21 16:41:44 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125481638 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125481789

]]> 2016-09-21 16:42:05 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125481789 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125482494 2016-09-21 16:43:35 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125482494 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125669415 It looks like they are helping, they are cleaning hem off maybe ]]> 2016-09-22 11:41:21 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125669415 https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125669995 2016-09-22 11:43:56 UTC https://padlet.com/kyra_kauffman/ecosystems1stperiod/wish/125669995