3rd+Period+Group+4

group 4 members markmomoney,rebecca,trey lakish

__ Global warming﻿ __ global warming is the increase in average temperature of earths near surface air and ocean sciencesince the mid-20th centuryand its projected constinuation.
 * The most important thing to global warming is the greenhouse effect.the green house effect is when the earths atmosphere traps the heat from the sun and keeps us warm on earth with out the greenhouse effect then the world will be frozen and we wouldnt be abel to live on earth.[|global warming]


 * **__5 effects of global warmings:__**1.polar ice melting 2.economic consequences 3.Increasedprobability and intensity of droughts and heat waves 4.Warmer waters and more hurricanes 5.spread of disease.


 * Most people do not believe that global warming exsist.But there is total proof such as this polar bear in the picture shows that polar bears can go extinct becouse of the effect of global warming.


 * Global warming has become perhaps the most complicated issue facing world leaders. On the one hand, warnings from the scientific community are becoming louder, asan increasing body of science points to rising dangers from the ongoing buildup of human-related greenhouse gases- produced mainly by the burning of fossil fuels and forests.

__#|Wind energy __ wind energy is the kenetic energy of the air in motion. Wind- is a form of soalr energy.winds are caused by the uneven heat on earths atmosphere by the sun.wind can also be used to have electricity for our citys.so wind is very important to us and we neeed it to survive i think.wind turbines are important to us to make wind and electricity.wind energy helps us alot if you are #|on a boat and it takes sail that is wind energy moving the boat farmers have been using wind energy for a long time so they can have water.
 * Global Warming can cause many things to happen such as enviormental changes to cold climates that can cause every thing to melt.what ever traps heat makes it #|a greenhouse.greenhouse gasses are in the earths atmosphere that collect heat from the sun if there are to many greenhouse gasses then the earth will be to hot.

#|WIND ENERGY so wind is very important to us and we neeed it to survive i think.wind turbines are important to us to make wind and electricity.wind energy helps us alot if you are on a boat and it takes sail that is wind energy moving the boat farmers have been using wind energy for a long time so they can have water.