Annexation occurs when a. states purchase new territory from others b. territories agree to become part of a state c. boundaries change from imaginary to tangible d. countries forcefully take territory from neighbors

What is the process that powers plate tectonics

Explain the reason for having an equator and a prime meridian. how do these two lines us to navigate our world? describe your opinion in at least two to three sentences.

As the earth formed, the force of gravity increased due to increased mass. what effect did this increased gravity have on the forming planet? the planet started to cool and an atmosphere formed. the planet started to become round and heat up. the planet started to wobble and turned upside down. the planet started to compress rock and form more radioactive elements.