Thursday, November 3, 2016

Acid Rain

Image result for acid rainAcid rain is any other form of rainfall that is unusually acid, meaning that it has low pH. It can have harmful effects on plants, aquatic animals and basic structure. Acid rain is caused by emissions of sulfur dioxide and nitrogen oxide, which react with the water molecules in the atmosphere to produce acids. Some governments have made efforts to reduce the release of sulfur dioxide and nitrogen oxide into the atmosphere with positive results. Nitrogen oxides can also be produced naturally by lightning strikes, and sulfur 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, September 1, 2016

 This is a tree. It is a producer.
This is a snail. It is The first consumer.
This is a human or Peam. He is the second consumer.

The tree is eaten by snail. And Peam who is the second consumer eats a snail. So, the tree is a consumer, The snail and Peam are consumers. But The snail is the first consumer and Peam is The second consumer.

Wednesday, August 24, 2016

My group project is finish! My group poster has 1 page with six examples of symbiosis. Their are shark and echeneidae, clown fish and sea anemone, parasite and human, louse and human, bee and flowers, crocodile and plover bird. Shark and echeneidae, clown fish and sea anemone are commensalism. Parasite and human, louse and human are parasitism. Bee and flowers, crocodile and plover bird are mutualism

Wednesday, July 27, 2016


My favorite activity is look after our fish and shrimps because it is fun to observation it. And the bad things is they all died and my shrimps change it color to red .

Wednesday, July 20, 2016

Rabbits change there fur to white
             change  leg for running
             change their balance for stand two legs.

Wednesday, July 13, 2016

Why my fish and shrimp all died

1.  What do you think kills the fish/shrimp--oxygen or temperature of water,  why ?

- Oxygen because water in the bottle isn't yellow.

2.  Did you find anything interesting in the lab?

-Yes, I did.

3.  What other things could kill the fish?

-I think the fish died because it too hot.

Wednesday, July 6, 2016

Fish and shrimp

1.  describe what happened in the experiment and propose an explanation for your observations.
Fish is big and shrimp is white.
2.  explain why some of the jars changed color.  the bromothymol blue will turn yellow in presence of carbon dioxide
Because it has  less oxygen.
3.  describe how plants and animals are dependent on each other.
Plant make oxygen and fish need oxygen
4.  make a prediction about what will happen in one week.
It all will alive.
5.  if anything happened, try to explain why.  sunlight causes the plants to give off oxygen.
Plant need light to make oxygen.

RIP my shrimp & fish

Science Question

Why do you think  your fish died ?
I don't know because my fish alive only 1 day
Groups with fish that are alive, how are their bottles different from yours?
My bottle isn't yellow like group that alive
If you had to do it again, what would you change to keep your fish alive?
I will put it at somewhere that not to hot because now you can eat my fish.

 It begin with letter S. You can go inside it.
It is where we study. It is begin with letter S.  
 It is an living thing. It is green.
He is a teacher who teach us.His name begin with G