List of Words for Letter ‘D’
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deciduous forest A biome with many kinds of trees that lose their leaves each autumn.
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decomposer An organism that breaks down wastes and the remains of other organisms into simpler substances.
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density The amount of matter in a given space. In scientific terms, density is the amount of mass in a unit of volume.
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deposition The dropping off of eroded soil and bits of rock.
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desert A sandy or rocky biome with very little rainfall.
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digestive system The organ system that breaks down food for fuel.
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discharge The sudden movement of electric charges from one object to another object.
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distillation The use of evaporation and condensation to separate the parts of a mixture.