Answer:
Sorry bro I didn't understand
Just listen to your teach and do good in class and score
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.
You would go upstream as in north if you would go down stream it would be south
