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Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

Tuesday, August 6, 2019

Hurumanu..The Zero Waste Climate Solution science 2019

Hello fellow readers and welcome back to my blog post



Aim: To learn practical ways of recycling so that we can make our world a better place.




Video questions:

What has human activity done to our planet?
It has made a unnatural form of greenhouse gasses.
What is Zero Waste?
Definition:  One of the quickest and cheapest ways a community can immediately reduce climate impact. 

What stuff has a carbon footprint?
Some of the thing that have carbon footprints are:
Phones, cars, bottles etc.What are 4 easy things to help our planet?
  1.   Reduce 
  2.   Redesign
  3. Reuse 
  4.  Repair
What do we need to recycle?

  1. Cans 
  2. Bottles
  3. Glass
  4. Plastic

What does recycling do to our planet?
The things we recycling does to our planet is it reuse Co2 Emissions

How much of our rubbish is made up of food scraps?
50%= Compostable materials
What does methane gas do to our planet?
Methane 84x more potent then Co2 over the short term.

What does soil do to carbon dioxide in the atmosphere?
It pulls carbon down from the atmosphere.
What do using zero waste practices do to our planet?
To low the Co2 Emisssions and reuse more trash and reduce more trash

    What is a carbon footprint?


    What is your Carbon Footprint?


    You are now going to look at your own carbon footprint by taking a questionaire. Remember to 'Add details to improve '.

    Based on the questionaire what is your:

    1. Ecological Footprint
    2. Carbon Footprint

    How many planets did you have?




    What is your personal Earth overshoot day?

    ENERGY SAVING TIPS FILM


    Name 4 of the tips.

    1.   
    2.   
    3.   

    MY INVESTIGATION.


    Image result for rates of decomposition



    • Choose 6 items from the list.
    • Investigate them using Google.
    • Answer the 4 questions below.


    Name: 
    1. How long does this resource take to decompose?
    2. What resource / fossil fuel are they made from?
    3. How does making this object contribute to climate change?
    4. How is this resource recycled?






    Monday, August 5, 2019

    Hurumanu..Science term 3

    Hello fellow readers welcome to my blog






    The Water Cycle: Bag 1
    CO2 Water Cycle: Bag 2
    Acid
    Desert Water Cycle
    Bag 3
    Does it cycle?
    YesYesYes
    Amount of Water
    222
    Acidity
    131

    Key: Water and acidity amount: 1 = none 
    2 = small 
    3 = large 

    Other comments: 

    -Bag 1 cycle water 
    -Bag 1 had a small amount of water 
    - The acidity of Bag 1 was low

    -Bag 2 CO2 water cycle
    -Bag 2 had a small amount of water
    -The acidity of Bag 2 was high

    -Bag 3 Desert Water cycle
    -Bag 3 had a small amount of water
    -The acidity of Bag 3 was low


    Conclusion:

    Bag 1- In conclusion for bag 1 I think it was not as good as bag 2 but it was the same as bag 3.

    Bag 2- In  conclusion for bag 2 I think it was better then  bag 1 and bag 2.


    Bag 3- In conclusion for bag 3 I know it wasn't as good as it could as It could be.



    Draw a labelled diagram of the Water Cycle

    Water cycle words:
    1. Precipitation
    2. Hurricanes
    3. Acid rain
    4. Evaporation
    5. Carbon Dioxide
    6. Water
    7. Defirestation
    8. Water vapor
    9. Transpiration
    10. Flooding
    Materials
    1]Water
    2]food colouring
    3]Bag x3
    4]Litmus paper
    5]permanent marker
    6]sand


    Step 1. Draw a water cycle on the Bag and put your group's names on the Bag.
    Step 2. Pour a cup of normal water into one bag and soda water into the other bag.
    Step 3.Add two drops of food colouring into each bag.
    Step 4. Seal the bags but leave a little gap in the bag with soda water in it.
    Step 5. Put a piece of litmus paper into the bag with soda water in it.
    Step 6. Put the bags on a window and wait to see what happened's to it.


    Acidification 
    It the action or process of making or becoming acidic.















    The affect that Acidification has on climate change is that humus burn more and more fossil fuels, the concentration of carbon dioxide in our atmosphere which leaves bubbles in the ocean. 

    Deforestation 
    The action of clearing a wide area of trees.








    The affect that Deforestation has on 
      
    This was the most I could do hope you enjoy it.





    Tuesday, July 2, 2019

    Hurumanu..Climate Change

    Hurumanu - Climate Change


    Aim: To look at the causes of climate change and how to prevent it.


    As you watch the video answer these questions:

    What is our greatest threat in thousands of years?

    How do we see climate change affecting the globe?
    1.   Flood
    2.   Extreme Storms 
    3.   Strong winds
    4.   Heat Waves


    What is needed to change history?
    Good Climate Change

    Is climate change a man made distaster?
    Yes

    Dramaitc action must be made in the next 10 years to change it?

    Why is our climate changing? 
    Our word is getting hotter.

    What is causing the warming trend of the climate?
    Somthing to do with the warmth around the earth.
    What is the main problem?
    The ice is meating wihih is making the oceans warm and dangerous.

    What are examples of these?
    Cole,Oil and Gas

    Burning fossil fuels releases what gas?
    Carbon Dioxide, Cole, Oil, gas

    How much hotter now is our world?
    1 degree hotter.

    What do we call this global warming?
    Climate Change.

    How is this affecting creatures / animals like bats?
    When they got to hot they died.

    What percentage of species are near exteinction?
    Only 11 thousand of the spices died.

    How could this effect the world ecosystems?
    8%

    How could this effect the world ecosystem? 
    Makes thing extremely hot.

    What global change was seen and recording breaking last year?

    How is climate change affecting our weather systems?
    1. Super Storms
    2. Extreme Wind
    3. Flooding

    What is another ettect of climate change?
    heat and warm winds
    What will happen if the ice melts in Antarctica and the Arctic?
    the oceans sea levels will rise

    How does this affect people?
    It affects peoples homes

    What other things affIect oceans change?
    The animals that live in the ocean could die because of the heat.

    What does to much heat do to coral?
    They Blech then they die 

    Why did some industries not want to stop burning fossil fuels?
    Because they are getting a lot of money and they do not want to stop getting money.

    Stop at 23.39

    Investigation

    You can decide on how you would like to do this investigation. Your presentation could be on the blog, slides, or Powerpoint


    Write a definition, upload an image and list where these fossil fuels are mined.
    1. Coal
    2. Oil
    3. Natural Gas

    Write a paragraph and upload an image about each of these renewable energy.

    1. Solar
    2. Wind
    3. Waves
    4. Hydro

    Write a 6 sentence reflection about what you have learnt about Climate Change and how it is going to affect us.  

    I have completed all of these questions in me and my friends slideshow hope you enjoyed :)

    Thursday, February 21, 2019

    Own Experiment

    The Plan.

    1. What do we need to find out?How much salt we need to make water unable to freeze overnight in the freezer.
    2. How will we find it out? By ding research on the internet.
    3. How will we record what we find? Google Slides
    4. What equipment do we need for the experiment? freezer, water,Bottle,Salt and a measuring cup.
    5. How long will it take? 5 Minutes and overnight.


    The Procedure

    List them in 6 steps

    Step 1;Get a bottle
    Step 2:Get a measuring cup
    Step 3: Get water & salt
    Step 4:Measure your salt and put it in your water
    Step 5:Put the salty water in the freezer overnight.
    Step 6:The next morning get your salty water form the freezer and make sure it's not frozen.
        

    The Process

    1. Beakers
    2. Water
    3. Measuring spoons or cups
    4. Salt