WorksheetsSoil Drainage, Pollution, Impact of Animals, Conservation
Total questions: 13
Worksheet time: 7mins
Discharge of liquid waste from a substance or run-off from land is called (a)
The artificial enrichment of a habitat or environment with nutrients is called (a)
This system of drainage makes use of a series of underground pipes which collect water from the permeable layer of soil and transport it to an outfall
Groundwater drainage system
Shallow water drainage system
Damage caused to wet or waterlogged land where land is cut up by livestock movement on wet soils is called (a)
BOD stands for
Biochemical Oxygen Demand
Biological Oxygen Demand
Biochemical Oxygen Drainage
Biological Outfall Drainage
Whole milk has a higher BOD value of agricultural waste than raw domestic sewage
True
False
Fertilisers can be spread on land if heavy rain is forecast within 48 hours
True
False
Rotational grazing systems can reduce poaching of land
True
False
Select the gases that contribute to climate change
Methane
Hydrogen Sulfide
Carbon dioxide
Nitrous oxide
A (a) zone is land beside a waterway that controls and prevents pollution of the waterway
The (a) directive/regulations enforce restrictions on the spreading of fertilisers
There are no restrictions on the amount of livestock manure that can be applied to land in a calendar year
True
False
A farmer can spread fertiliser in December once the land is not flooded
True
False
