Why did the scientific community initially reject wegener's theory of continental drift?
wegener could not explain what made the continents move.
wegener thought mountains formed from the shrinking of earth.
wegener thought mountains formed when continents collided.
wegener used evidence from different scientific fields.

What is the name for the remnant of an asymptotic giant that has lost its shells? black dwarf white dwarf yellow giant black hole

The ozone hole appears in antarctica during

In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.