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Soil and other Earth Materials
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Increasing the amount of air in the soil is one of the ways to enhance plant growth.
False
True
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They feel soft and silky. Silt feels just like the flour.
silt
clay
rock
sand
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Okay!
Changing the amount of water in the soil is one of the ways to enhance plant growth.
True
False
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Okay!
They feel like coarse, gritty and rough.
sand
silt
rock
clay
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Okay!
Garden soil is one of the types of soil for plant growth.
False
True
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Okay!
Sandy soil is one of the types of soil for plant growth.
False
True
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Okay!
One of the uses of soil is for farming.
False
True
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Okay!
We use rocks for growing plants.
False
True
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Okay!
The color of a type of soil depends on the types of minerals present in the soil and whether it is fertile or not.
True
False
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Okay!
Give atleast three other Earth materials.
rocks, minerals, iron ore, gases, water, fossil fuels
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One of the uses of soil is for raw materials.
True
False
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Okay!
Increasing the amount of nutrients in the soil is one of the ways to enhance plant growth.
False
True
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Okay!
We can classify soils according to their texture, color and ability to retain rocks.
False
True
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Okay!
Rocks provide plants with conditions needed for plant growth.
True
False
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Okay!
One of the uses of soil is for habitat of organisms.
True
False
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Okay!
Soil water retention refers to the ability of a soil to hold on to water.
True
False
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Okay!
The color of a type of soil depends on the amount of sand, silt and clay
True
False
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Okay!
Clayey soil is one of the types of soil for plant growth.
False
True
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Okay!
They tend to clump together. It feels sticky.
rock
clay
silt
sand
Oops!
Okay!
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