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Thursday, 3 November 2016

Bua - Global Warming

Blogger - Global warming
     cause, effect, cure
   
     Global warming is primarily a problem of too much carbon dioxide (CO2) in the atmosphere—which acts as a blanket, trapping heat and warming the planet.
A layer of greenhouse gases – primarily water vapor, and including much smaller amounts
of carbon dioxide, methane and nitrous oxide – acts as a thermal blanket for the Earth, absorbing heat and warming the surface to a life-supporting average of 59 degrees Fahrenheit (15 degrees Celsius).

     Some impacts from increasing temperatures are already happening. For example,
                  

  -Ice is melting worldwide, especially at the Earth’s poles. This includes mountain glaciers, ice sheets covering West Antarctica and Greenland, and Arctic sea ice.

      Other effects could happen later this century, if warming continues. For example,

   -Floods and droughts will become more common. Rainfall in Ethiopia, where droughts are already common, could decline by 10 percent over the next 50 years.

Some easy ways to stop global warming!!! (For example)
     - Replace Regular Incandescent Light bulb: Replace regular incandescent light bulb with compact fluorescent light (CFL) bulbs. They consume 70% less energy then ordinary bulbs and have longer lifetime.
      - Reduce, Reuse, Recycle: Reduce your need to buy new products or use less, resulting in a smaller amount of waste.
      - Turn Off the Lights: If you’re not using a room, there’s no need for the light to be on.

Thursday, 1 September 2016

Food chain; Bua

Food chain

Grass
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Ant
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Bird
Displaying 14139307_1763671467209073_922952237_o.jpgGrass is the producer.
Ant is the primary consumer.
Bird is the secondary consumer.

Wednesday, 24 August 2016

Bua;Symbiosis group project

About my group project;

My group is very good.Pooh and Sino are very diligent. When I did wrong, they were change it to be better.This is a advantage in this group.I think next time I can do better  because now, I can't use words and grammar very well in my own words, and I'm not good about computer but next time I'll try to do better.

Wednesday, 27 July 2016

About science class-Bua

My favorite activity in science class is the fish lab because I like to do an experiment.My least favorite activity in science class is when I learned about biomes because they are many biomes that we should understand but I can't remember about biomes much.

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Thursday, 21 July 2016

Bua-Bird vs fish


3 adaptations
1)The fish swam to other place from the bird.
2)The bird waited for the time to eat the fish
3)The bird caught the fish very quick because if the bird not do that, the fish will swam to other place and it will be hard to eat the fish.

Thursday, 14 July 2016

B u a-fish lab 2

1) I think oxygen can kill the fish and shrimps because if they don't have enough oxygen they'll die.
2) I like this type of shrimps that we used because I have never seen it before, I think it's cute.
3) The trees and water in the bottles can kill the fish and shrimps too.


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Wednesday, 6 July 2016

B U A-FISH Questions

 

1) My fish and shrimp still survive because my bottles have enough oxygen. 
2) Their bottles have enough oxygen. 
3) I will put more trees in my bottles because in the bottles,will have more oxygen that fish and shrimp can breath. 


Saturday, 2 July 2016

B U A-fish and shrimp lab

 
shrimp                   fish

1) We moved both fish and shrimp to separated containers.There's nothing change at this stage.
2) If the jars that color changed after dropping bromothymol blue  to yellow because the water contains
    acid (carbonic acid).
3) Plants help to turn carbon dioxide to oxygen, give shade and be food for fish and shrimp.
4) They will be survived.
5) Fish and shrimp still survive after experimental that means there is enough oxygen which produced
by plants.

Bonus
I guess it's Nile Tilapia.(scientific name:Oreochromis Niloticus)