Answer: it results primarily from nitrogen dioxide which comes from Combustion and industrial emissions
Explanation: The most important constituent in the production of ozone is nitrogen dioxide. Nitrogen dioxide comes primarily from Combustion of cars and heavy industrial emissions from factories and industries. It can also come from natural sources which includes wildfires.
Answer: Scientists think planets, including the ones in our solar system, likely start off as grains of dust smaller than the width of a human hair. They emerge from the giant, donut-shaped disk of gas and dust that circles young stars. Gravity and other forces cause material within the disk to collide.
hope it helpful if not then sorry and sorry again
Answer:
C. Alabama has six major manufacturing centers
Explanation:
Alabama is not a landlocked state, because it shares it's border with the Gulf of Mexico. Alabama's state capital is in Montgomery, not Tuscaloosa. Most of the population sits on the North half of the state. So the answer would be C. You can count the factories on the map too. Hope this helps friend.