Which of these actions has contributed to the increase of greenhouse gases in the atmosphere?
a. burning wood
b. clearing forests
c. excessive.
d. lavish hydration

an angle + its complement = 90 degrees

answergeosphere;

answercharacteristics of place include things like economic activity, architecture,and culture,all of which are human elements that alter or can be influenced by the environment;

b. antarctica

explanation:

about 90% of the world's ice can be found on antarctica.