Question

What is global warming​

Answer 1

Answer:

Global warming is the increase in the average temperature of earth's near - surface air and oceans.

Answer 2

Answer:

Global warming is the increase of average world temperatures as a result of what is known as the greenhouse effect.

Explanation:

Thanks for the answer :-)

i just wanted to 6x^2y^4+18x^2y^3-33xy^2 is the final answer or are there any steps between it