Three Geography Questions PLEASE HELP!!?

Question

1. Similar climates, vegetation, or landforms can be used to divide the earth into

A) political regions.

B) formal regions.

C) relative regions.

D) census regions.

2. The most common type of mechanical weathering takes place when

A) carbon dioxide from the soil combines with water.

B) caves are formed from the action of carbonic acid.

C) rock and soil are moved to another place.

D) frozen water causes frost wedging.

3. The process that transfers heat from wind or water from one place to another is called

A) revolution.

B) convection.

C) permafrost.

D) orographic precipitation.

Thanks in advance for all your help!

Answer 1

1. B - formal regions

http://www.acvsd.org/acvsd/Member's%20Ar...

2. D - frozen water causes frost wedging

http://www.acvsd.org/acvsd/Member's%20Ar...

3. B - convection

http://www.google.com.ph/search?q=define...

Answer 2

1. C

2. D

3. B

Answer 3

1- Formal Region

2- Frozen Water Causes Frost Wedging

3- Convection