Unit 4 Study Guide Key (Page 4 of 4) in pdf

Unit 4 Study Guide Key Page 4

Gravity i s a f orce i s a n a ttractive f orce b etween t wo o bjects t hat i s s trongest a t E arth’s s urface a nd p ulls a ir

7. Gravity -‐ _ _________________________________________________________________________________________

molecules t oward E arth.

_________________________________________________________________________________________________

A H igh P ressure s ystem b rings d ense, c ool a ir w ith a h igh a mount o f f orce, r esulting i n s unny s kies.

8. High p ressure -‐ _ ___________________________________________________________________________________

_________________________________________________________________________________________________

A L ow P ressure s ystem b rings l ess d ense, w arm a ir w ith a l ow a mount o f f orce, r esulting i n c loudy, r ainy

9. Low p ressure -‐ _ ___________________________________________________________________________________

days.

_________________________________________________________________________________________________

The O zone L ayer c ontains t he g as o zone ( O

) a nd i s a t t he t op o f t he s tratosphere. I t p rotects u s f rom

10. Ozone l ayer -‐ _ _____________________________________________________________________________________

ultraviolet ( UV) l ight.

_________________________________________________________________________________________________

Unit 4 Study Guide Key Page 4