Weathering and Soils Discussion Questions

Weathering and Soils Discussion Questions

QUESTION 1

Weathering is defined as taking place “in situ.” This means that weathering involves the transport of earth materialsinvolves the breakdown of materials in their original locationonly takes place certain seasons of the year

3 points   
QUESTION 2

Acid rain results most directly in chemical weatheringphysical weatheringbiological weathering

3 points   
QUESTION 3

What type of weathering does not result in a change in chemical form? chemical weatheringphysical weatheringbiological weathering

3 points   
QUESTION 4

The formation of new iron oxide minerals in an iron-bearing rock can result from oxidationcarbonationfrost-wedging

3 points   
QUESTION 5

Which human activity can accelerate weathering rates? road buildingair pollutionboth of the above

3 points   
QUESTION 6

What essential natural resource is produced by weathering activity? watersoilair

3 points   
QUESTION 7

A limestone statue slowly loses many of its features over time and becomes flat and smooth. This is likely because of physical weatheringchemical weatheringbiological weathering

3 points   
QUESTION 8

Chemical weathering can increase physical weathering rates because it increases the exposed surface area. True False

2 points   
QUESTION 9

The more jointed a rock is, the slower it weathers. True False

2 points   
QUESTION 10

What is humus made of? tiny rock fragmentsliving plantsdecayed plant and animal materials

3 points   
QUESTION 11

There are five main factors of soil formation. State what these are and explain how each one contributes to soil profile development. Path: pWords:0

4 points   
QUESTION 12

Soils that are dominated by sand are called fine-texturedmedium-texturedcoarse-textured

3 points   
QUESTION 13

Alkaline soils are most common in arid and semi-arid regionshumid areastemperate agricultural fields

3 points   
QUESTION 14

Which of the following are the largest-sized particles in soil? sandsiltclay

3 points   
QUESTION 15

Soil particles aggregate together into pedshorizonsprofiles

3 points   
QUESTION 16

The parent material in a soil profile is called the O horizonB horizonC horizon

3 points   
QUESTION 17

Ultisols are most likely found in dry climatesvery cold climateswarm, humid climates

3 points   
QUESTION 18

Once nutrients enter the soil, they tend to stay there and are no longer considered a part of global nutrient cycles. True False

2 points   
QUESTION 19

Most soil erosion is caused by windglaciersrunning water

3 points   
QUESTION 20

Describe the connection between soil erosion and water quality and how water quality is affected by soil erosion. Path: pWords:0

4 points   
QUESTION 21

Several U.S. laws of environmental protection limit activities that can cause soil erosion. What are four ways that human activities can lead to soil erosion? Explain how each of these affects the soil. Path: pWords:0

4 points   
QUESTION 22

Leaving crop residue on the soil surface after harvest can remove nutrients from the soilreduce a need for chemical pesticidesreduce erosion and cut down on water pollution

3 points   
QUESTION 23

Tall trees grown around agricultural fields can buffer the effects of windaccelerate soil erosion by blocking in the landprevent water runoff

3 points   
QUESTION 24

Which of the following agricultural methods would likely lead to MORE sedimentation and accumulation of soil in local rivers and streams? terrace farmingconservation tillageintensive tillage

3 points   
QUESTION 25

Which of the following is NOT a limiting factor for good agricultural land? strongly sloping landslow surface runoffcoarse-textured soil

3 points   
QUESTION 26

Where do landslides happen in the United States? only along the Pacific coastonly along the Appalachian Mountain areain any of the 50 states

3 points   
QUESTION 27

The rapid movement of material down a curved surface is called creepslumpsolifluction

3 points   
QUESTION 28

Which of the following can cause a landslide to be very fast? steep slopehigh water contentboth of the above

3 points   
QUESTION 29

Define soil creep and explain the conditions under which it normally happens. Path: pWords:0

4 points   
QUESTION 30

Describe the differences and similarities between earth flows and mudflows. Path: pWords:0

4 points   
QUESTION 31

How can landslides impact wildlife? pollute local water bodiesremove forests necessary for habitatboth of the above

3 points   
QUESTION 32

Landslides are most common in mountainous areasthe Central Plains of the U.S.shorelines of the southeast U.S.

3 points   
QUESTION 33

Soil creep is an example of a rapid mass movement process. True False

2 points   The post Weathering and Soils Discussion Questions first appeared on www.greatnursingessays.com .Weathering and Soils Discussion Questions was first posted on January 30, 2024 at 10:52 am.©2019 "www.greatnursingessays.com ". Use of this feed is for personal non-commercial use only. If you are not reading this article in your feed reader, then the site is guilty of copyright infringement. Please contact me at admin@www.greatnursingessays.com