Environmental Studies

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Igneous rocks are formed when molten magma cools and solidifies. Indicate whether the statement ... Started by anjilletteb	1 Replies 37 Views	Jul 22, 2018 by mceravolo
The percent of total pore space in a soil can be calculated if only the particle density and the ... Started by tfester	1 Replies 34 Views	Jul 22, 2018 by KKcool
Sandstones are good examples of metamorphic rocks. Indicate whether the statement is true or ... Started by SGallaher96	3 Replies 38 Views	Jul 22, 2018 by kristenb95
The plasticity index is used to determine soil texture. Indicate whether the statement is true or ... Started by vicky	1 Replies 44 Views	Jul 22, 2018 by stillxalice
A soil developed in residual parent materials will likely have properties related to the properties ... Started by Bernana	1 Replies 119 Views	Jul 22, 2018 by gcook
Mechanical weathering processes result in ________. A) the disintegration of rocks due to ... Started by cartlidgeashley	1 Replies 82 Views	Jul 22, 2018 by tdewitt
Unsaturated water flow ________. A) is faster than saturated flow B) is slower on sands than on ... Started by stephzh	1 Replies 84 Views	Jul 22, 2018 by nyrave
The property of cohesion in water stems from the attraction of water molecules for soil solids. ... Started by luminitza	1 Replies 88 Views	Jul 22, 2018 by bblaney
The magnetic resonance technique of estimating soil moisture levels can also be used to estimate ... Started by shenderson6	1 Replies 228 Views	Jul 22, 2018 by Jody Vaughn
The soil water potential is a measure of the potential of a soil to hold water. Indicate whether ... Started by dalyningkenk	1 Replies 194 Views	Jul 22, 2018 by reelove4eva
What are the three types of pesticide incompatibility? What do these involve? How would you go about ... Started by awywial	3 Replies 88 Views	Jul 22, 2018 by InfiniteSteez
Although the total soil water content of a clay soil is about the same as a nearby well structured ... Started by sdfghj	1 Replies 98 Views	Jul 22, 2018 by mmpiza
Groundwater ________. A) moves laterally but not vertically below the soil profile B) is a major ... Started by moongchi	1 Replies 24 Views	Jul 22, 2018 by Liamb2179
The average residence time for water in clouds over the ocean is about one year. Indicate whether ... Started by Deast7027	1 Replies 36 Views	Jul 22, 2018 by tmlewis4706
There is a net movement of clouds from land areas to the ocean areas in the hydrologic cycle. ... Started by KWilfred	1 Replies 38 Views	Jul 22, 2018 by Ahnyah
The water potential in soils is generally considered lower than that in the atmosphere. Indicate ... Started by olgavictoria	1 Replies 31 Views	Jul 22, 2018 by lauravaras
Conservation tillage can have a significant direct effect on transpiration of water from a rapidly ... Started by 809779	1 Replies 41 Views	Jul 22, 2018 by jliusyl
Sprinkle irrigation is generally more efficient in the use of water than drip irrigation, especially ... Started by littleanan	1 Replies 80 Views	Jul 22, 2018 by mbcrismon
The pollution of ground water is often increased by the presence of macropores in soils. Indicate ... Started by ghost!	3 Replies 108 Views	Jul 22, 2018 by ririgirl15
Thirty acres are to be treated with a 10 granular pesticide at the rate of 1 1/2 pounds per acre of ... Started by natalie2426	1 Replies 13 Views	Jul 22, 2018 by srodz
To double the spray rate, the pressure has to be increased a. considerably. b. two times. c. ... Started by serike	1 Replies 19 Views	Jul 22, 2018 by hugthug12
Three rows of tomatoes were given different mulching treatments. Which of the following would result ... Started by kellyjaisingh	1 Replies 30 Views	Jul 22, 2018 by matt95
The partial pressure of CO2 in the soil pores is higher than the partial pressure of this gas in the ... Started by JGIBBSON	1 Replies 73 Views	Jul 22, 2018 by jessofishing
The redox potential is a measure of the tendency of a substance to accept or donate electrons. ... Started by audragclark	1 Replies 222 Views	Jul 22, 2018 by sylvia
Soils developed in wind-blown parent materials such as loess are generally of little agricultural ... Started by Mr. Wonderful	1 Replies 85 Views	Jul 22, 2018 by AISCAMPING