Geography Unit Test Review HELP – 10 POINTS FOR BEST ANSWER.?

k i have a geo unit test friday and i need to do some questions on this review shee. there are multiple questions i dont understand. here they are.

Glaciers
what is : an ice age, ice sheets, how was the ice age(s) caused?, what is an esker, moraine, drumlin and erractic. what does running off water create? and geographic time period of glaciation. those are all

Landforn Regions:
what is the cross section of southern canada,.

Vegetaion/Soil
how does soil/temp affect what vegetaion grows where,

what is chernozeum, and calcification,

Ecozones/national parks
what is an ecozone? why do we have national parks. list 3 national parks in canada.

Glaciers:
-Ice Age: http://en.wikipedia.org/wiki/Ice_age
-Ice Sheets: http://en.wikipedia.org/wiki/Ice_sheets
-Cause of Ice Age: http://culter.colorado.edu:1030/~saelias/glacier.html
-Esker: http: http:////en.wikipedia.org/wiki/Esker
-Moraine: http://en.wikipedia.org/wiki/Moraine
-Drumlin: http://en.wikipedia.org/wiki/Drumlin
-Erractic:No results.
-Running Water Creates: No results.
-Geographic Time: http://en.wikipedia.org/wiki/Quaternary -is close

Hope that is a start for you.
Don’t you have a book or something?
^-^