What first caused people to consider that the continents were once one large landmass?

A) Maps were created
B) Continents looked like they fit together
C) North and South America were explored
D) Similar fossils were found on many continents

The scientist can conclude that there is a decrease in the natural resources due to human activities. because of innovation and modernization of the environment, then there goes pollution and other bad effects that destroys the natural resources.

Unique question.well, using science, you cannot create or destroy even if you do eat yourself so you would not grow twice as big, nor would you disappear. you would stay the same but change states potentially, or at least change your appearance (obviously).hope this . keep up these unique questions.