Ropospheric ozone is produced when air pollutants from automobiles and factories chemically react with sunlight. the ozone that is produced in the earth's troposphere traps heat close to the surface of the earth. global industrialization is causing an increase in tropospheric ozone that will most likely lead to question 1 options: an increase in volcanic activity on earth. an increase in global surface temperatures. a decrease in volcanic activity on earth. a decrease in global surface temperatures.

Answer is increase in global surface temp.

I did the test and this was correct

:)

cell differentiation  is how generic embryonic  cells  become specialized  cells. this occurs  through a process called gene expression. gene expression is the specific combination of genes that are turned on or off (expressed or repressed), and this is what dictates how a  cell  functions.

explanation:

answer: the exterior temperature of commercial jet planes as they leave the stratosphere and return to the ground increases steadily.

explanation:

the lower most layer of atmosphere is troposphere which extends from 0 to 12 km above the surface of the earth. the temperature initially decreases as distance is increased from the earth's surface. commercial jets fly in lower part of the stratosphere. the stratosphere extends upto 50 km. the temperature in stratosphere starts rising again due to presence of ozone which traps the uv rays.

thus, when the planes leave the stratosphere and return to the ground, the exterior temperature increases steadily.