An increase in which human activity would most likely cause the most air pollution?
A. burning newspapers
B. driving automobiles
C. grilling food
D. irrigating crops
3 answers
B. driving automobiles.
Which phase defines soil?
A. the crops that are grown in dirt
B. the decayed remains of plants and animals
C. a material made of air, organic material, water, and weathered rock
D. any region that is able to grow grass and other plants
A. the crops that are grown in dirt
B. the decayed remains of plants and animals
C. a material made of air, organic material, water, and weathered rock
D. any region that is able to grow grass and other plants
C. a material made of air, organic material, water, and weathered rock.
1 answer