Sara R3

  • 570

    Ancient Civilization

    Ancient Civilization
    During this time they really didn't have a clue about good sanitation. They polluted the air thinking it was a good thing for the Gods.
  • May 7, 1000

    Middle Ages

    This is the time where they use coal. These people know that burning to much coal is not a good thing to be breathing in. People know that air pollution is bad.
  • May 7, 1257

    Air Pollution

    1306- They can't burn coal in London when Parliament is going on.
    1257-Queen Eleanor had to leave her castle due to the heavy amount of smoke.
  • Enlightnement Era

    Enlightnement Era
    They had very poor sewage back in the day. They used tons of coal carlessly. They are starting to find out the coal is a cause of cancer.
  • Sewage

    1711-They had very poor guttering. There was a whole bunch of trash in the streets. The markets would leave there leftovers in the street also.
    1739- Benjamin Franklin wins the fight to stop waste dumping.
  • Industrial Revolution

    Industrial Revolution
    During this time they are learning more about sanitaion. They dont know much still but they are starting to get a hint of what is going on. So now they are starting to make more laws about ot.
  • The pollution thats happening

    1811- Steamed power engine machinery started and caused a lot of air pollution.
    1812- Was the year when London was introduce to electricity and it caused a lot of air pollution.
    1833- Report of The Board of Health-they are responsible for public health.
  • Progressive Era 1890-1920

    Progressive Era 1890-1920
    Communities and citizens began to be concerned with air and water quality. Many committees were formed to monitor how we threw away waste.
  • People starting to make a change

    1894- people started to clean up ash,garbage, and even manure.
    1895- Seeing the return of some fish species in London.
    1896-They were switching to solar panels so they could prevent burning coal and stop polluting the air.
  • The Roaring Twenties and Depression 1920-1940

    The Roaring Twenties and Depression 1920-1940
    During this time there was more rules about trying to keep the air as clean as possible. There was even laws made to help prevent this. They know that bad air is not good for the people.
  • The things that went down

    1935-the congress passes social security act and labor relations act
    1935- Henry For sponsors conference in dearborn to make nation farm chemurgic council for the use of renewable resources.
    1938- then they came with a federal stream pollution bill with that means they do all the health service investigations into stream purity.
  • WWII and the fifties

    WWII and the fifties
    During this time the U.S. was going threw a depression. We were bombed by the Japanese and so we fought back. All these bombs caused a lot of pollution to our air.
  • What is going on

    1941- St.louis adopts first people to be strict on the smoke control ordinance in US.
    1945- US president harry truman issues proclamation on the continental shelfs clears the way for oil drilling off shores.
    1947- Los Angeles Air pollution control district formed first pollution control bureau in nation.
  • Period: to

    Air & Water Timeline

  • Seventies :)

    Seventies :)
    More people started to get involve of what is happeing to the air. The government started to make more and more laws about pollution.
  • Cleaning up

    1970-march 21 earth day was a big thing cause it meant pretty much everyone cleans up what trash is all around the earth and try’s to make the earth a more cleaner place to live at.
    1970- The clean air act was passed which mean’t that the air was more cleaner and more healthier than it was before.
  • 80's

    80's
    People are depnding on gas. They need gas for transportation. This is the only way they can get around.
  • Things that happened in the 80's

    1980- national academy of science calls leaded gasoline is the biggest source for the atmospheric lead pollution cause more people use gas then anything cause that is there transportation back an forth to work or where ever they wanna go to.
    1980- the national security act of the 1980 mandates all gasoline be blended with a minimum of 10 percent of grain alcohol cause that means its going to be a little more cleaner for are air then it was before.
  • 90's :p

    90's :p
    The U.S. depends on oil and gas. This all pollutes the air. It even can pollute the environment. We are kind of careless about what we do.
  • whats happening in the 90's

    1990-when the air act was already around the amendments strengthen rules on SOx and NOx emissions from electric power plants means it can clean the air up more then what the power plants are putting off cause all it is putting off is bad air.
    1992- NASA finds records highs that concentrations of chlorine monoxide in the stratosphere which that meant that it could mess the weather schedule all up.
  • Forrest distruction

    2700BC- gilgamesh defends the gods an he cuts down all the forest an with all that fire an smoke he went back and said were going to curse Sumeria with the fire and smoke. cause most of thats smoke killed them.
    2600- large thing of commerical timbering of cedars in phoenicia Lebanon for the exports of egypt and sumeria. then there were the same in South India.
  • 21st Century

    21st Century
    The U.S. is still polluting the air by driving vehicles. We are finding better ways to live with things with out polluting the air.
  • Exciting things in 21st century

    2000- they bans leaded gasoline as a public as a health hazard
    2011-EPA votes for a water permit
    2011-Berkeley earth project re-confirms climate warming.
  • IPAD 3 BABY!!!!

    IPAD 3 BABY!!!!
    It is more advance than the Ipad two.
  • Nest Thermostat

    Nest Thermostat
    Changes the tempature for you.
  • Different types of tablets

    Different types of tablets
    More of a variety just to suite different people!!!!
  • cloning

    cloning
    New cloning technology has enabled the woolly mammoth - extinct for 5,000 years - to be brought back to life. Tissue samples are taken from a mammoth frozen in permafrost. The nuclei of a viable cell is then inserted into the egg cell of a female African elephant, which can act as a surrogate mother. Following a 600-day gestation period, the baby woolly mammoth is born.
    Previous attempts to clone mammoths had failed, because the cell nuclei were too badly damaged by ice crystals.
  • robot insect spy

    robot insect spy
    These "micro aerial vehicles" - no larger than a common house fly - have been in development for over a decade.* One of the major hurdles was creating sufficient battery power in such a small object, as well as keeping them light enough to remain airborne. The robots are used in spying missions, where they quite literally serve as a "fly on the wall" - recording and transmitting audio-visual information. An individual robot is equipped with miniature cameras, microphones, modem and GPS.