Thursday, 3 November 2016

                                                                            acid rain
Image result for causes of acid rain
  
Acid rain is a rain or any other form of precipitation that is unusually acid, meaning that it possesses elevated levels of hydrogen ions (low ph). It can have harmful effects on plants, aquatic animals and infrastructure. Acid rain is caused by emissions of surfer dioxide and nitrogen oxide, which react with the water  in atmosphere to produce acids.Nitrogen oxides can also be produced naturally by lightning strikes, and sulphur dioxide is produced by volcanic eruptions. The chemicals in acid rain can cause paint to peel, corrosion of steel structures such as bridges, and weathering of stone buildings and statues.

Thursday, 1 September 2016

Our Pyramid Food Chain

Our Pyramid Food Chain

Our pyramid food chain have grass, bird and human (us). Grass is a producer. Bird is a primary consumer and human is a top of this food chain (Heterotroph / secondary consumer). We all know that primary consumers are herbivores such as birds, fishes, etc.

As these picture are shown down below, there is a producer (autotroph), a herbivore (primary consumer), and a carnivore / omnivore (secondary consumer / heterotroph). 

There are pictures that you can examine and determine below.


   
Displaying IMG_6853.JPGImage result for sparrow


Thursday, 25 August 2016

                    what is my symbiosis about


my symbiosis poster is about the living together of two dissimilar living 

There are 3 types of symbiosis as shown; 
1. Parasitism
It is  a relationship between two organism where one is usually harm and the other get benefits from the relationship.

2. Mutualism

Symbiosis that is benefits to   
both organism involved

3. Commercialism
Is an association between
two organisms in which one benefits
and the other derives neither benefit nor harm.


Wednesday, 27 July 2016

my favorite topic is biome
this is my favorite topic is biome because human have to live in many biome some live in 
comfortable biome like rain forest. some one live in hard biome like biome desert under sunlight 
is very hot in night is very cool but everyone have to know how to survival in your biome

Sunday, 24 July 2016

adaptation of predator (anaconda)
1. big month to eat animal bigger then them
2.strong muscles to squeeze victim
3.they can move fast in the water
adaptation of prey
1. strong skin to protect anyting
2.strong month to eat animal which have strong armor 
3.move fast in water 

Wednesday, 6 July 2016

Inline image 1
hypothesis: i think fish can live 3 day because it had not food
observation: in first day fish can live without problem but water in bottle was blue very much