Documents
Resources
Learning Center
Upload
Plans & pricing Sign in
Sign Out
Get this document free

Chapter 19 _ 20 Test Review

VIEWS: 15 PAGES: 2

									Name ____________________________ Class ______ Date________________


                     Chapter 19 & 20 Test Review
1) Draw and label soil horizons. Label the following: subsoil, topsoil, weathered bedrock, and
bedrock. (p 488)




2) Rust is produced by the oxidation of (p 483)
    a. Iron
    b. tin
    c. aluminum
    d. manganese

3) Explain rates of weathering. (p 484)
______________________________________________________________________________

______________________________________________________________________________

4) What is abrasion? What is it usually caused by? (p 479)
_____________________________________________________________________________

_____________________________________________________________________________


5) A delta is a triangular alluvial deposit at the mouth of a river. True or False

6) What is the main reason that farmers use crop rotation? (p 493)
______________________________________________________________________________

7) Name two examples of chemical weathering. (p 481)
      1.
      2.

8) A rock surface that has been worn away by blowing sand is an example of ___ weathering.
a. mechanical                              c. differential
b. chemical                                d. sloping

9) Which would happen if soil lost its nutrients?
a. plants would not be able to grow                    c. acid precipitation would not occur
b. weathering would not occur                          d. parent rock would not break down
Name ____________________________ Class ______ Date________________

10) What is the definition of soil? How many layers does it have? (p 487-88)
______________________________________________________________________________

______________________________________________________________________________

11) Where is the world’s largest ice sheet located? (p 514)
a. Greenland                                  c. Alaska
b. Canada                                     d. Antarctica

12) Explain how wave energy works. (p 504)
______________________________________________________________________________

______________________________________________________________________________

13) What is the most common type of landslide? (p 521) ______________________

14) A sandbar is an underwater or exposed ridge of sand, gravel or shell material. True or false
(p 507)

15) List the five major causes of erosion (notes)
        1.
        2.
        3.
        4.
        5.

16) Changing crops from year to year is called crop rotations. True or False
(p 493)

17) What is erosion? (p 492)
______________________________________________________________________________

18) A(n) _____ is a rapid movement of a large mass of mud down slope. (p 522)
a. mudflow                                        c. glacier
b. landslide                                      d. iceberg

19) Grooves gouged out of surface rock as a glacier flows over it are called (p 518)
a. striations                                       c. sandbar
b. horizons                                         d. sea cliff

20) What is a dune? How do they move? (p 512-13)
______________________________________________________________________________

______________________________________________________________________________

								
To top