Science Terminology for 11-13 Yr Olds --- (Jon Witts)
Completion requirements
Browse the glossary using this index
تایبهت | ا،ب،پ،ت،ج،چ،ح،خ،د،ر،ز،ژ،س،ش،ع،غ،ف،ڤ،ق،ک،گ،ل،م،ن،و،ه،ی | ههموو
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Weathering
the process of changing a rock by natural processes
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Word equationa way of recording a chemical change
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white blood cellscells in the blood which defend the body
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