Middle School Words: List 1 for 7th Grade SCIENCE, random words are selected for the Word Quiz worksheet. This sheet is created dynamically, every sheet is different from the previous ones. You can download and print the worksheet from your browser directly.
2: chemical combination brought about by the action of light
photosynthesis [__]
homeostasis [__]
heredity [__]
organ [__]
3: a thermonuclear reaction in the interior of stars; the organic circulation of carbon from the atmosphere into organisms and back again
carbon cycle [__]
qualitative change [__]
anaerobic [__]
organisms [__]
4: breathing; process of inhaling and exhaling; oxidative process occurring within living cells
organ [__]
quantitative change [__]
density [__]
respiration [__]
5: diffusion of molecules through a semipermeable membrane from a place of higher concentration to a place of lower concentration until the concentration on both sides is equal
mitosis [__]
species diversity [__]
gene [__]
osmosis [__]
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