Underwater Racket

1.     What is the title of this article and the date? 

February 2, 2011. the title  Underwater Racket

2.     What is this article about?

 its about how nice is the Ocean for the whale or dolphin and more fish's its very quiet and peaceful.

but now its not because ships are more common than they used to be. Sound travels faster and farther underwater than it does in air. In some cases, a single sound can travel all the way across the deep ocean. Changes in the environment are making the oceans louder too.  

3.     What interested you about this article?

              that the Ocean is so nice and its a diffident world . 

4.     What connections can you draw from this article to your life?

Geologist Connects Regular Changes of Earth's Orbital Cycle to Changes in Climate

1.     What is the title of this article and the date?

(Apr. 6, 2010) 

2.     What is this article about?Lisiecki 

It's about how  a movement in the Earth  has changed due to climate change. The geologist Mrs: Lisiceki says that the earth orbit around the sun modifies the earth round characteristic every 1000,000 year. the orbit becomes either more round or more. 

3.     What interested you about this article?

the day  is going really short and  its going hot cold normal every thing is  changing  now because of the earth problem .

4.     What connections can you draw from this article to your life?

i saw a lot of videos about this , and we studied that in class about the earth , and i was interested about what happening to the world now !    

Ammonia from meteorites could have aided start of life on Earth

1.     What is the title of this article and the date? Feb 28, 2011.Ammonia from meteorites could have aided start of life on Earth

2.     What is this article about?

Asteroids and comets have long been suspected of helping nudge Earth toward life.

3.     What interested you about this article? because i read about the it, in i see that wen the small rocks come to the Earth they are the Earth because they keep falling down and  gets to  gather in they make the Earth.

4.     What connections can you draw from this article to your life?

i live in the earth so it's important for me, because the meteorites  chemicals are part of it

link...

http://www.scientificamerican.com/blog/post.cfm?id=ammonia-from-meteorites-could-have-2011-02-28

Lucy Had a Spring in Her Step

1.     What is the title of this article and the date?

When Johanson and his colleagues discovered Lucy's partial skeleton in 1974.

2.     What is this article about?

 it's about a 3.2-million-year-old skeleton called Lucy is one of the most famous and most complete of human ancestors. The scientists discovered that Lucy has an arch in her foot as human beings, they don't know if the skeleton of that woman Walked or climbed

3.     What interested you about this article?

that human beings evolved from that  hominin

4.     What connections can you draw from this article to your life?

that we all the same  lucy's foot or  steps.