The Thermosphere is twice as big as any other layer The Troposphere is on the bottom and is one of the smallest layers. The Mesosphere is the middle layer. The Troposphere , stratosphere and Mesosphere have all about the same thickness. The Exosphere is a bit bigger than the Mesosphere Stratosphere and Troposphere. The Thermosphere is the thickest. The Troposphere is the layer closest to the earth and has all living organizms and has all weather. The stratoshere is the ozone layer weather balloons are there and is the cloud free layer. The Mesosphere is the coldest layer meteors burn up kin this layer and nthe atmosphere is very thin. The Thermosohere is the hottest layer the space shuttle and international space station are here and the northern lights are here The Exosphere is the real begining of outer space most sattalites orbit this layer and it has the lowest amount of air.
In 2014 people in Flint Michigan started to say their water looked and tasted funny. In 2015 there were very high amounts of lead in their water. Children developed rashes from this unclean water. People were instructed to use only bottled and filtered water until all pipes were replaced.
First the wolves changed the food chain because they ate the over populated deer and once that happened the rest of the food chain. They also changed the rivers because there were more forests due to less deer and the forests the banks on the rivers collapsed less because they were more stable. Witch made the rivers have a more fixed course
There are many things that are a part of the Water Cycle including, sun, clouds, water precipitation, animals runoff ect. Our water has been here for a long time. It is not new water that falls from the sky when it rains.
A watershed is all the lakes rivers streams and creeks that flow into a larger body of water. There are three types of watersheds, local, national, and international.