Soil Science Round up

When soil acts as a medium for plants, what can soil provide for growth?
Temperature moderation
Water
Nutrients
Anchorage
All of the above
None of the above
How many naturally occurring elements are available to plants in soils?
17
92
26
7
How many essential nutrients, available in the soil, are required for plant growth?
17
92
26
7
Which of the below is a common macro nutrient found in soils?
Copper
Zinc
Cobalt
Phosphorus
Which of the below is a common micro nutrient found in soils?
Nitorgen
Oxygen
Iron
Magnesium
Which of the following statements is true
Soils are formed mainly through weathering of geological materials
Soils are only formed through weathering of metamorphic materials
Soils are only formed from a build up of dead organic matter
Soils are only moved by glacial drift deposits
Which of the below is the correct order of the soil formation flow chart?
Parent rock, fertile soils, soil particles
Soil particles, parent rock, fertile soil
Parent rock, soil particles, fertile soil
Finish this sentence: Residual materials are.....
Rocks transported which have been eroded under river beds
Rock deposits which have been weathered in situ
Rock deposits mixed with a build up of organic materials
What is the typical rock cycle?
Magma, medamorphic, sedimentary, igneous
Metamorphic, sedimentary, Magma, igneous
Magma, igneous, sedimentary, metamorphic
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