What are the 5 effects of air pollution?

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.

Why are people not able to scuba dive in the deep part of the ocean

An observation that requires measurement is called quantitative observable or qualitative