The large landmasses on Earth are called continents. There are seven recognized continents on the planet: Africa, Antarctica, Asia, Australia/Oceania, Europe, North America, and South America. The largest continent is Asia.
Based on maps I looked on, it seems that San Antonio, Texas, is the closest.
Surface, crust, mantle, and core
Because the toxins from gas are not good to breath in and eventually we will al die from it
The last option best shows a meteorite.
Meteorite definition: A meteorite is a solid piece of debris from an object, such as a comet, asteroid, or meteoroid, that originates in outer space and survives its passage through the atmosphere to reach the surface of a planet or moon.
