https://padlet.com/halliefewless/k2lslwl8y6pz Made with a stroke of good luck en-us 2017-04-26 13:36:50 UTC 2024-04-05 21:51:59 UTC hello@padlet.com halliefewless https://padlet.com/halliefewless/k2lslwl8y6pz/wish/168366094 a layer in the earth's stratosphere at an altitude of about 6.2 miles (10 km) containing a high concentration of ozone, which absorbs most of the ultraviolet radiation reaching the earth from the sun. 
For example there is a layer around the earth like a wrapper on a Popsicle and it keeps all the fresh air in the wrapper like gravity on earth.]]> 2017-04-26 13:39:11 UTC https://padlet.com/halliefewless/k2lslwl8y6pz/wish/168366094 halliefewless https://padlet.com/halliefewless/k2lslwl8y6pz/wish/168368604 Ocean acidification refers to a reduction in the pH of the ocean over an extended period of time, caused primarily by uptake of carbon dioxide (CO₂) from the atmosphere. Pteropods are small calcifying (or shelled) organisms that live as zooplankton in the water column and are an important prey species for many fish. 
For example the ocean is increasing on carbon dioxide which is killing the animals in the oceans.]]> 2017-04-26 13:45:59 UTC https://padlet.com/halliefewless/k2lslwl8y6pz/wish/168368604 halliefewless https://padlet.com/halliefewless/k2lslwl8y6pz/wish/168370963 the action of clearing a wide area of trees. 
an example is that the way people will cut down trees and use that land for homes and stores, or even start fires in the animals habitat.]]> 2017-04-26 13:52:26 UTC https://padlet.com/halliefewless/k2lslwl8y6pz/wish/168370963 halliefewless https://padlet.com/halliefewless/k2lslwl8y6pz/wish/168659164 rainfall made sufficiently acidic by atmospheric pollution that it causes environmental harm, typically to forests and lakes. The main cause is the industrial burning of coal and other fossil fuels. An example is like when there is pollution in the body of water and the pollution dissolves in the water and the clouds bring the the moisture to the air and lets all that pollution in the rainfall ]]> 2017-04-27 15:03:00 UTC https://padlet.com/halliefewless/k2lslwl8y6pz/wish/168659164 halliefewless https://padlet.com/halliefewless/k2lslwl8y6pz/wish/169163441 Ozone is a powerful oxidant (far more so than dioxygen) and has many industrial and consumer applications related to oxidation. This same high oxidising potential, however, causes ozone to damage mucous and respiratory tissues in animals, and also tissues in plants, above concentrations of about 100 ppb. This makes ozone a potent respiratory hazard and pollutant near ground level. However, the ozone layer (a portion of the stratosphere with a higher concentration of ozone, from two to eight ppm) is beneficial, preventing damaging ultraviolet light from. Example , the oxygen holding the humans on the earth.]]> 2017-05-01 13:36:23 UTC https://padlet.com/halliefewless/k2lslwl8y6pz/wish/169163441