How did environmental factors affect food production?
in the boy who harnessed the wind

19. at high pressures, how does the volume of a real gas compare with the volume of an ideal gas under the same conditions, and why? eman- it is much less because real gas partides are not moving. there is no difference because the gas laws are always obeyed. it is much less because at high pressures the temperature drops. it is much greater because real gas partides take up space.

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

Drug abuse will not lead to physical and psychological dependence. true or false ?