Shared Flashcard Set

Details

atmosphere
ozga
15
Science
7th Grade
04/09/2014

Additional Science Flashcards

 


 

Cards

Term
o2 from 1st organisms
Definition
are made up from nitrogen 78% , oxygen 21% and water vapor and carbon dioxide 1%
Term
temperature changes as you move one layer to another
Definition
(colder to hotter to colder)
Term
Atmospheric pressure
Definition
pressure cause by air molecules above and is greatest at the surface
Term
ozone(o3) protect us against what.
Definition
uv rays
Term
The ozone absorbs energy from what
Definition
uV rays
Term
where is the ozone hole?
Definition
antartica
Term
importance 4
Definition
ozone layer protects us from harmful rays(uv)
Term
what layer do we live in?
Definition
troposphere
Term
temperature changes as you move one layer to another
Definition
(colder to hotter to colder)
Term
Atmospheric pressure
Definition
pressure cause by air molecules above and is greatest at the surface
Term
ozone(o3) protect us against what.
Definition
uv rays
Term
The ozone absorbs energy from what
Definition
uV rays
Term
where is the ozone hole?
Definition
antartica
Term
some goverments have banned what?
Definition
cfc's
Term
layers destroyed by what?
Definition
cfc'''ss
Supporting users have an ad free experience!