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Smart Reasoning:

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Qaagi - Book of Why

Causes

Effects

to provide critical drainage for areas of significant flow and possible pollutant concentration(passive) is designedThe Agricultural Drainage program

a constructed wetlanddesignedto treat agricultural runoff drainage

lake wateroriginatesfrom agricultural draining water

improved physical conditions and policieswill leadto improved agricultural drainage

Worldwidehas resultedagricultural drainage of organic soils

Land treatmentdesignedto improve agricultural drainage

Projectsdesignedto drain wetlands for agriculture

ground water levelresultingin agriculture irrigation crops

A shovelespecially designedfor narrow trenching of agricultural drainage

Many factorscontributeto soil compaction in agriculture

As food waste always contains substantial amounts of organic matters and plant nutrientsmainly originatefrom agriculture soil

the dams upstreamcausingagricultural droughts

by storm events(passive) caused byagricultural runoff

storm events(passive) caused byagricultural runoff

rainfallcausedagricultural runoff

rain washing fertilizer off of the land and into streams and rivers(passive) caused byagricultural runoff

by rain washing fertilizer(passive) caused byagricultural runoff

melted snow or rainfall(passive) is primarily caused byAgricultural runoff

the practicesleadto agricultural runoff

fertilizers(passive) caused byAgricultural runoff

by ongoing deforestation(passive) caused byAgricultural runoff

by ongoing deforestation -- and(passive) caused byAgricultural runoff

Contamination of groundwatercan resultfrom agricultural runoff

heavy rainfallcausedagricultural runoff

Pollutantsoriginatingfrom agricultural runoff

Phosphate in fertilizerscontributesAgricultural runoff

heavy metals and industrial chemicalsresulting primarilyfrom agricultural runoff

a larger degreecontributeagricultural runoff

excessive algae accumulationresultingfrom agricultural runoff

nitrogen and phosphorusresultingfrom agricultural runoff

the water pollutionresultedfrom agricultural runoff

Several sources of phosphates other thancontributeagricultural runoff

nitrateoriginatingfrom agricultural runoff

Corn - based ethanolcontributesto agricultural runoff

a dead zoneresultingfrom agricultural runoff

Nitrates fromcontributeagricultural runoff

that algae bloomsresultingfrom agricultural runoff

algae bloomsresultingfrom agricultural runoff

nitrates , heavy metals and industrial chemicalsresulting primarilyfrom agricultural runoff

dead zonesresultfrom agricultural runoff

to the decline of wild horses therecontributedto the decline of wild horses there

to an increase in nitrogen turnover rate causing emissions of N2O to the atmosphereleadsto an increase in nitrogen turnover rate causing emissions of N2O to the atmosphere

to nitrate(N ) contamination of Iowa surface waters and ultimately the Mississippi Riversignificantly contributesto nitrate(N ) contamination of Iowa surface waters and ultimately the Mississippi River

to aerobic ( oxygen - rich ) conditionsledto aerobic ( oxygen - rich ) conditions

to the pollution of river water and pesticides seep into the groundwater ... Factories dumping waste pesticides in the watercontributesto the pollution of river water and pesticides seep into the groundwater ... Factories dumping waste pesticides in the water

potential problems(passive) caused bypotential problems

a loss of their traditional breeding habitathas causeda loss of their traditional breeding habitat

Salinity of ground and surface water(passive) caused bySalinity of ground and surface water

significant disturbancemay have causedsignificant disturbance

to peat loss and land subsidence , which in turn leads to increased floodingleadsto peat loss and land subsidence , which in turn leads to increased flooding

to higher yieldscontributingto higher yields

to the improvement in soil properties and yieldsledto the improvement in soil properties and yields

a algae bloomcausesa algae bloom

pollution(passive) caused bypollution

to nitrate pollution of drinking watercan leadto nitrate pollution of drinking water

Huge areas of depleted oxygen(passive) are caused byHuge areas of depleted oxygen

dead zonesis ... causingdead zones

algae bloomscausesalgae blooms

this deteriorationis causingthis deterioration

in Ohiooriginatingin Ohio

algae blooms is a leading candidatecausesalgae blooms is a leading candidate

severe environmental problemscausessevere environmental problems

increased soil aerationhas causedincreased soil aeration

in increased turbidity , siltation , pollution from pesticides , toxicity to aquatic organisms , oxygen depletion and eutrophicationhas resultedin increased turbidity , siltation , pollution from pesticides , toxicity to aquatic organisms , oxygen depletion and eutrophication

to sediment and nutrient pollution of Minnesota waters and the " dead zone " in the Gulf of Mexicocontributesto sediment and nutrient pollution of Minnesota waters and the " dead zone " in the Gulf of Mexico

in increased turbidity , siltation , pollution from pesticides , toxicity to aquatic organisms , oxygen depletion and eutrophication.[5has resultedin increased turbidity , siltation , pollution from pesticides , toxicity to aquatic organisms , oxygen depletion and eutrophication.[5

the water resources(passive) is ... influenced bythe water resources

in increased turbidity , siltation , pollution from pesticides , toxicity to aquatic organisms , oxygen depletion andhas resultedin increased turbidity , siltation , pollution from pesticides , toxicity to aquatic organisms , oxygen depletion and

to increased phosphorus levels in watercontributesto increased phosphorus levels in water

90 % of wetland destructioncauses90 % of wetland destruction

algae blooms that compete with coral for nutrients , toxic chemicals from industrial pollution , sediment dumps that can bury reefs , projects that directly destroy reefs , and overfishingcan causealgae blooms that compete with coral for nutrients , toxic chemicals from industrial pollution , sediment dumps that can bury reefs , projects that directly destroy reefs , and overfishing

the lake water to be too rich in nutrients and very poor in oxygenis causingthe lake water to be too rich in nutrients and very poor in oxygen

to nutrient loading and pollution to waterwayscan contributeto nutrient loading and pollution to waterways

to river pollutionalso contributesto river pollution

in a phosphorus pollution problemhas resultedin a phosphorus pollution problem

most of the pollution in the lakecausesmost of the pollution in the lake

to nutrient loading and pollutioncan contributeto nutrient loading and pollution

in a phosphorus pollution problem in its lower reacheshas resultedin a phosphorus pollution problem in its lower reaches

the over - abstraction of surface and ground waters ... with disastrous ecological effectscausesthe over - abstraction of surface and ground waters ... with disastrous ecological effects

Most pollution in streams(passive) is caused byMost pollution in streams

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