Which of the following is not a statement of the kinetic molecular theory? a) the particles are always stationary.
b) all matter is made up of very small particles.
c) there are empty spaces between the particles.
d) the particles collide in a perfectly elastic manner

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.

um i think it might be a car?