Anika Sum (anagreen217)'s Public Profile in the Diigo Community

I like being called Ana. I LOVE tennis and volleyball, my favorite school subjects are PE and ICT, my favorite artists are Demi Lovato and Jesse McCartney. My favorite movies ever are Spectacular!, Titanic and 17again. Oh, i nearly forgot. I PRACTICALLY LIVE FOR FORMULA ONE!!!!!!!!!!!!!!!!!!! GO F...

Member since Aug 26, 2009, follows 58 people, 3 public groups, 41 public bookmarks (41 total).

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Recent Tags:	magazine(0), Fun(0), Hong(0), Kong(0), Share(0), Photo(0), Flickr(0), america(0), community(0), Science(0), Attribution(0), Noncommercial(0), Alike(0), Creative(0), common(0), icecream(0), yummy(0), youtube(0)
Top Tags:	Fun(3), magazine(3), Share(2), Photo(2), community(2), Flickr(2), america(2), Science(2), Kong(2), Hong(2)

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Recent Bookmarks and Annotations

WikiAnswers - What is air made from on 2009-11-17
- Dry air is primarily made up of nitrogen (78.09%) and oxygen (20.95%). The remaining 1% is made up of argon (0.93%), carbon dioxide (0.03%) and other trace gases (0.003%).
What is Air made out of? - Homework Help - Kids Learning Games - Online Learning for Kids - Science for Kids on 2009-11-17
- Air is primarily made up of two elements, nitrogen and oxygen. Nitrogen makes up 78.05% of air and oxygen another 20.95%. The remaining less than 1% is primarily argon, but carbon dioxide, neon, helium, methane and krypton are also present in air. Air also contains suspended dust, spores, and bacteria, as well as water.
What is Air and How is it Used? - Associated Content - associatedcontent.com on 2009-11-17
- Oxygen is used in steel and glass making. Oxygen is even used to burn the fuel in some rockets for space travel.
- Nitrogen is used to protect oxygen sensitive products. Food that easily spoiled is kept in a nitrogen rich atmosphere.
- 3 more annotations...
- - Chemicals, paints, and petroleum are often kept in nitrogen rich atmosphere to avoid explosions.
  - In electronics, nitrogen is used as a purging gas. Nitrogen is also used to treat light bulbs and furnaces.
  - Argon is used as a protective atmosphere in the production of reactive metals. It is also used in arc-welding for protection. Argon is also used in the production of highly purified semiconductor metals.
Lesson Plans | Discovering Jamestown: An Electronic Classroom Adventure for Teachers and Students on 2009-10-11
- Living conditions on the ships were cramped and tedious as the
  ships carried livestock and a full cargo.
- Their first greeting in
  this new land was an unexpected attack by a small band of Indians
  which resulted in wounds to two of the men.
10 Carbon Facts on 2009-10-05
- Carbon compounds have limitless uses. In its elemental form, diamond is a gemstone and used for drilling/cutting; graphite is used in pencils, as a lubricant, and to protect against rust; while charcoal is used to remove toxins, tastes, and odors. The isotope Carbon-14 is used in radiocarbon dating.
- Carbon compounds have limitless uses. In its elemental form, diamond is a gemstone and used for drilling/cutting; graphite is used in pencils, as a lubricant, and to protect against rust; while charcoal is used to remove toxins, tastes, and odors. The isotope Carbon-14 is used in radiocarbon dating.
- 2 more annotations...
- - Carbon is made in the interiors of stars, though it was not produced in the Big Bang.
  - Carbon compounds have limitless uses. In its elemental form, diamond is a gemstone and used for drilling/cutting; graphite is used in pencils, as a lubricant, and to protect against rust; while charcoal is used to remove toxins, tastes, and odors. The isotope Carbon-14 is used in radiocarbon dating.
It's Elemental - The Element Carbon on 2009-10-05
- Many carbon compounds are essential for life as we know it. Some of the most common carbon compounds are: carbon dioxide (CO₂), carbon monoxide (CO), carbon disulfide (CS₂), chloroform (CHCl₃), carbon tetrachloride (CCl₄), methane (CH₄), ethylene (C₂H₄), acetylene (C₂H₂), benzene (C₆H₆), ethyl alcohol (C₂H₅OH) and acetic acid (CH₃COOH).
scibermonkey on 2009-09-26
Flickr- Farewell Hong Kong... on the way to Shanghai on 2009-09-25
Zimbio - Interactive Magazine on 2009-09-22
Google Fight : Make a fight with googleFight on 2009-09-22

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Groups

8Q-girlz

13 members, 3 items

Group for the girls of 8Q in 2009!!!!!!!
People hu are awsum :)

30 members, 2 items

kwlio!!!!
The Apple Group

569 members, 1402 items

This is the group for everything Apple. From Mac Mini to the iPhone...