State a non scientific question, and explain why it is not a scientific question.

Which property is used to identify the origin of an igneous rock? color density hardness crystal size

Which would best keep the oxygen cycle stable? a. cutting down jungles to create farmland b. eliminating parks in large cities c. dumping toxic chemicals into the ocean d. reducing the amount of deforestation d. reducing the amount of deforestation

Diffusion and osmosis are forms of passive transport