18. Which of the following statements about Europe is false?
a. Only Australia is a smaller continent than Europe

b. It is part of the Eurasian supercontinent

C. Europe has the greatest population density of any continent

d. More people live in Europe than in any other continent

C. Europe has the greatest population density of any other continent, is false.

D. More people live in Europe than any other continent, is false.

Explanation:

The most populated continent is Asia, I do not know if you were looking for two incorrect options.

yes. it has been proven significantly, especially with a more than ever huge influence of social media & everybody's opinion. for example, we could bring up movements such as the black live's matter movement, or something as such as the march for our lives movement. more than ever it seems as though everybody is starting to care more about this world.

aliens are not real, the myth was created about 700 years ago because people found markings in the field of their crops. also, no there were no aliens on the moon.

hope this ! give brainliest!