What is true about plate tectonics? The plates haven’t moved for over a million years. The Earth’s core is cold.

The plates are always moving, just too slow for us to feel most times.

Landforms like mountains, volcanoes, and valleys existed before the movement of the plates.

The platt amendment of 1901 forbade cuba from entering into any treaties that would allow undue foreign involvement in cuban affairs. this law was passed after the spanish-american war to make sure that european nations weren’t going to get involved with cuba. 1, why might the platt amendment be considered ironic? 2, what reasons would the united states have for not wanting european influence in cuba?