Congruent segments are segments that have the same lenght
Answer:
it's 60
Explanation:
Im only gathering this information from the little information you have provided
Convection currents occur in the MANTLE. The mantle is the second layer of the earth after the crust. The mantle is approximately 2900 km thick. Convection currents are triggered or fueled by the heat from the Earth's core.
The part of the mantle closest to the core gets heated. It then becomes less dense than the layers above so it rises. When this rising plume interacts with the crust it cools and becomes more dense than the layers below and so it sinks and this circular motion continues to form convection currents.
1) History doesn’t belong
2) Longitude is the position east or west of the prime meridian. Latitude is the position north or south of the equator
3) California, United States
4) Showing the Earth on a flat surface brings some distortion which makes things look the wrong size or in the wrong place.
5) countries and state boundaries
