🌾Agriculture MCQs
Agriculture MCQs
494 MCQs301
About 40% of the total area of Pakistan is affected by wind erosion. this includes:_________?
🌾AgricultureBy: Shafiq Rehman
AThal, Cholistan
BParts of Mianwali and
CTharparkar & vast areas of Balochistan
DAll of the above
302
Examples of prismatic structures are found in the _______________ mapped in KPK and the northern part of Punjab.
🌾AgricultureBy: Shafiq Rehman
APeshawar series
BGujranwala series
Cwazirabad & pindorian series
DAll of the above
303
Soil particles as individuals such as sand and do not form aggregates. These are usually found in parent material or C horizon is:_________?
🌾AgricultureBy: Shafiq Rehman
AMassive
BSingle-grained
CAggregated
DAll of the above
304
AAS stands for:___________?
🌾AgricultureBy: Shafiq Rehman
AAtomic absorption spectrophotometer
BAtom analyser solution
CAsia agriculture society
DNone of these
305
Most common rocks, after exposed to weathering which cover about ______% 0f the earth:
🌾AgricultureBy: Shafiq Rehman
Ametamorphic rocks
BSedimentary rocks
CIgneous rocks
DShales
306
Granite and Basalt are examples of:___________?
🌾AgricultureBy: Shafiq Rehman
ASedimentary Rocks
BStratified rocks
CAqueous rocks
DNone of the above
307
following are types of weathering:
🌾AgricultureBy: Shafiq Rehman
AGeo chemical weathering
BJudo weathering
CPedo chemical weathering
Dboth a and c
308
Soils that have more than 20% organic matter are termed as organic soils. These are also called:________?
🌾AgricultureBy: Shafiq Rehman
APeat soil
Bsolonchalk soil
CMuck soil
DBoth a and c
309
Organisms satisfying their carbon requirement as Co2 from atmosphere and energy requirement from oxidation of simple inorganic compound are called as_________?
🌾AgricultureBy: Shafiq Rehman
AChemoautotroph
BPhotoautotroph
CSaprophyte
DNone of these
310
Loss of nitrogen in the form of NH3 in alkaline medium is known as_________?
🌾AgricultureBy: Shafiq Rehman
ADenitrification
BLeaching
CVolatilization
DNone of these