Explain how Wegener came up with the Theory of Continental Drift and why it is considered to be a theory.

Wegener thought all the continents were once joined together in an "Urkontinent" before breaking up and drifting to their current positions. For instance, Wegener thought the continents might have plowed through the ocean crust like icebreakers smashing through ice.

the answer

explanation:

the capillary tube was too close to the bottom of the beaker.

the ruler may have moved.

water got into the capillary tube.

the temperature was not allowed to equilibrate in the 2-4 minutes.

answer: a chemical reaction

explanation:

im not wrong