Science Terminology for 11-13 Yr Olds --- (Jon Witts)

rotting process involving bacteria where nutrients are released from detritus

unit for measuring loudness of sound

common unit for temperature measurement

when sediments are put down or dropped

waste and dead material

splitting light into a spectrum

small region within a magnetised substance where all the magnetism is in the same direction

the right-hand side of the heart pumps blood to the lungs; the left-hand side pumps blood to the rest of the body

the process by which nutrients from food are broken down and absorbed into  the body.

the organs involved in digestion.