Answer:
B
Explanation:
I guess the answer should be B. Factories produce lots of smoke that when go into contact with the sun, turns into ozone.
Then, ozone is a greenhouse gas.
Answer:
oceans are not land borderd Seas are land borderd
Explanation:
oceans are not enclosed by land
seas are large water bodiesthan lakes but enclosed by land
The best and most correct answer among the choices provided by the question is the third choice ( 3 ).
Polaris is known as the north star pointing to the geographic north.
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
